diff --git a/package-lock.json b/package-lock.json
index e6543ae..7476f5b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3426,18 +3426,6 @@
       "integrity": "sha512-jRHfWsvyMtXdbhnz5CVHxaBgnV6duZnPlQuRSo/dm/GnmikNcmZhxIES4E9OZjUmQ8C+HCl4KJux+cXN/ErGDQ==",
       "dev": true
     },
-    "@types/q": {
-      "version": "0.0.32",
-      "resolved": "https://registry.npmjs.org/@types/q/-/q-0.0.32.tgz",
-      "integrity": "sha512-qYi3YV9inU/REEfxwVcGZzbS3KG/Xs90lv0Pr+lDtuVjBPGd1A+eciXzVSaRvLify132BfcvhvEjeVahrUl0Ug==",
-      "dev": true
-    },
-    "@types/selenium-webdriver": {
-      "version": "3.0.20",
-      "resolved": "https://registry.npmjs.org/@types/selenium-webdriver/-/selenium-webdriver-3.0.20.tgz",
-      "integrity": "sha512-6d8Q5fqS9DWOXEhMDiF6/2FjyHdmP/jSTAUyeQR7QwrFeNmYyzmvGxD5aLIHL445HjWgibs0eAig+KPnbaesXA==",
-      "dev": true
-    },
     "@types/source-list-map": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/@types/source-list-map/-/source-list-map-0.1.2.tgz",
@@ -3743,9 +3731,9 @@
       "dev": true
     },
     "adm-zip": {
-      "version": "0.5.10",
-      "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.5.10.tgz",
-      "integrity": "sha512-x0HvcHqVJNTPk/Bw8JbLWlWoo6Wwnsug0fnYYro1HBrjxZ3G7/AZk7Ahv8JwDe1uIcz8eBqvu86FuF1POiG7vQ==",
+      "version": "0.4.14",
+      "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.4.14.tgz",
+      "integrity": "sha512-/9aQCnQHF+0IiCl0qhXoK7qs//SwYE7zX8lsr/DNk1BRAHYxeLZPL4pguwK29gUEqasYQjqPtEpDRSWEkdHn9g==",
       "dev": true
     },
     "after": {
@@ -4577,9 +4565,9 @@
       }
     },
     "browserstack": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/browserstack/-/browserstack-1.6.1.tgz",
-      "integrity": "sha512-GxtFjpIaKdbAyzHfFDKixKO8IBT7wR3NjbzrGc78nNs/Ciys9wU3/nBtsqsWv5nDSrdI5tz0peKuzCPuNXNUiw==",
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/browserstack/-/browserstack-1.6.0.tgz",
+      "integrity": "sha512-HJDJ0TSlmkwnt9RZ+v5gFpa1XZTBYTj0ywvLwJ3241J7vMw2jAsGNVhKHtmCOyg+VxeLZyaibO9UL71AsUeDIw==",
       "dev": true,
       "requires": {
         "https-proxy-agent": "^2.2.1"
@@ -6607,12 +6595,6 @@
         "strip-eof": "^1.0.0"
       }
     },
-    "exit": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/exit/-/exit-0.1.2.tgz",
-      "integrity": "sha512-Zk/eNKV2zbjpKzrsQ+n1G6poVbErQxJ0LBOJXaKZ1EViLzH+hrLu9cdXI4zw9dBQJslwBEpbQ2P1oS7nDxs6jQ==",
-      "dev": true
-    },
     "expand-brackets": {
       "version": "2.1.4",
       "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-2.1.4.tgz",
@@ -7823,7 +7805,7 @@
     "immediate": {
       "version": "3.0.6",
       "resolved": "https://registry.npmjs.org/immediate/-/immediate-3.0.6.tgz",
-      "integrity": "sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ==",
+      "integrity": "sha1-nbHb0Pr43m++D13V5Wu2BigN5ps=",
       "dev": true
     },
     "import-cwd": {
@@ -8396,20 +8378,19 @@
       }
     },
     "jasmine": {
-      "version": "2.8.0",
-      "resolved": "https://registry.npmjs.org/jasmine/-/jasmine-2.8.0.tgz",
-      "integrity": "sha512-KbdGQTf5jbZgltoHs31XGiChAPumMSY64OZMWLNYnEnMfG5uwGBhffePwuskexjT+/Jea/gU3qAU8344hNohSw==",
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/jasmine/-/jasmine-3.5.0.tgz",
+      "integrity": "sha512-DYypSryORqzsGoMazemIHUfMkXM7I7easFaxAvNM3Mr6Xz3Fy36TupTrAOxZWN8MVKEU5xECv22J4tUQf3uBzQ==",
       "dev": true,
       "requires": {
-        "exit": "^0.1.2",
-        "glob": "^7.0.6",
-        "jasmine-core": "~2.8.0"
+        "glob": "^7.1.4",
+        "jasmine-core": "~3.5.0"
       },
       "dependencies": {
         "jasmine-core": {
-          "version": "2.8.0",
-          "resolved": "https://registry.npmjs.org/jasmine-core/-/jasmine-core-2.8.0.tgz",
-          "integrity": "sha512-SNkOkS+/jMZvLhuSx1fjhcNWUC/KG6oVyFUGkSBEr9n1axSNduWU8GlI7suaHXr4yxjet6KjrUZxUTE5WzzWwQ==",
+          "version": "3.5.0",
+          "resolved": "https://registry.npmjs.org/jasmine-core/-/jasmine-core-3.5.0.tgz",
+          "integrity": "sha512-nCeAiw37MIMA9w9IXso7bRaLl+c/ef3wnxsoSAlYrzS+Ot0zTG6nU8G/cIfGkqpkjX2wNaIW9RFG0TwIFnG6bA==",
           "dev": true
         }
       }
@@ -8429,12 +8410,6 @@
         "colors": "1.1.2"
       }
     },
-    "jasminewd2": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/jasminewd2/-/jasminewd2-2.2.0.tgz",
-      "integrity": "sha512-Rn0nZe4rfDhzA63Al3ZGh0E+JTmM6ESZYXJGKuqKGZObsAB9fwXPD03GjtIEvJBDOhN94T5MzbwZSqzFHSQPzg==",
-      "dev": true
-    },
     "jest-worker": {
       "version": "24.9.0",
       "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-24.9.0.tgz",
@@ -8556,15 +8531,15 @@
       }
     },
     "jszip": {
-      "version": "3.10.1",
-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.10.1.tgz",
-      "integrity": "sha512-xXDvecyTpGLrqFrvkrUSoxxfJI5AH7U8zxxtVclpsUtMCq4JQ290LY8AW5c7Ggnr/Y/oK+bQMbqK2qmtk3pN4g==",
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.4.0.tgz",
+      "integrity": "sha512-gZAOYuPl4EhPTXT0GjhI3o+ZAz3su6EhLrKUoAivcKqyqC7laS5JEv4XWZND9BgcDcF83vI85yGbDmDR6UhrIg==",
       "dev": true,
       "requires": {
         "lie": "~3.3.0",
         "pako": "~1.0.2",
         "readable-stream": "~2.3.6",
-        "setimmediate": "^1.0.5"
+        "set-immediate-shim": "~1.0.1"
       }
     },
     "karma": {
@@ -9414,9 +9389,9 @@
       }
     },
     "minimist": {
-      "version": "1.2.8",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
-      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
       "dev": true
     },
     "minipass": {
@@ -9958,6 +9933,24 @@
         "is-wsl": "^1.1.0"
       }
     },
+    "optimist": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
+      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
+      "dev": true,
+      "requires": {
+        "minimist": "~0.0.1",
+        "wordwrap": "~0.0.2"
+      },
+      "dependencies": {
+        "minimist": {
+          "version": "0.0.10",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
+          "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
+          "dev": true
+        }
+      }
+    },
     "optionator": {
       "version": "0.9.1",
       "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.9.1.tgz",
@@ -10630,44 +10623,39 @@
       }
     },
     "protractor": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/protractor/-/protractor-7.0.0.tgz",
-      "integrity": "sha512-UqkFjivi4GcvUQYzqGYNe0mLzfn5jiLmO8w9nMhQoJRLhy2grJonpga2IWhI6yJO30LibWXJJtA4MOIZD2GgZw==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/protractor/-/protractor-6.0.0.tgz",
+      "integrity": "sha512-kCV1hK9gAh+N9to04oXLXtqnnG/UX/aDL2YvLS0SYqzzpeLt8Are3y3JPjWC/OSsYBkOW8T1cXmcMn0QaGUudw==",
       "dev": true,
       "requires": {
-        "@types/q": "^0.0.32",
-        "@types/selenium-webdriver": "^3.0.0",
         "blocking-proxy": "^1.0.0",
         "browserstack": "^1.5.1",
         "chalk": "^1.1.3",
         "glob": "^7.0.3",
-        "jasmine": "2.8.0",
-        "jasminewd2": "^2.1.0",
-        "q": "1.4.1",
+        "jasmine": "^3.3.1",
+        "optimist": "~0.6.0",
         "saucelabs": "^1.5.0",
-        "selenium-webdriver": "3.6.0",
+        "selenium-webdriver": "^4.0.0-alpha.1",
         "source-map-support": "~0.4.0",
-        "webdriver-js-extender": "2.1.0",
-        "webdriver-manager": "^12.1.7",
-        "yargs": "^15.3.1"
+        "webdriver-manager": "13.0.0"
       },
       "dependencies": {
         "ansi-regex": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-          "integrity": "sha512-TIGnTpdo+E3+pCyAluZvtED5p5wCqLdezCyhPZzKPcxvFplEt4i+W7OONCKgeZFT3+y5NZZfOOS/Bdcanm1MYA==",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
           "dev": true
         },
         "ansi-styles": {
           "version": "2.2.1",
           "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
-          "integrity": "sha512-kmCevFghRiWM7HB5zTPULl4r9bVFSWjz62MhqizDGUrq2NWuNMQyuv4tHHoKJHs69M/MF64lEcHdYIocrdWQYA==",
+          "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
           "dev": true
         },
         "chalk": {
           "version": "1.1.3",
           "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
-          "integrity": "sha512-U3lRVLMSlsCfjqYPbLyVv11M9CPW4I728d6TCKMAOJueEeB9/8o+eSsMnxPJD+Q+K909sdESg7C+tIkoH6on1A==",
+          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
             "ansi-styles": "^2.2.1",
@@ -10677,179 +10665,10 @@
             "supports-color": "^2.0.0"
           }
         },
-        "cliui": {
-          "version": "6.0.0",
-          "resolved": "https://registry.npmjs.org/cliui/-/cliui-6.0.0.tgz",
-          "integrity": "sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==",
-          "dev": true,
-          "requires": {
-            "string-width": "^4.2.0",
-            "strip-ansi": "^6.0.0",
-            "wrap-ansi": "^6.2.0"
-          },
-          "dependencies": {
-            "ansi-regex": {
-              "version": "5.0.1",
-              "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
-              "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
-              "dev": true
-            },
-            "strip-ansi": {
-              "version": "6.0.1",
-              "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
-              "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
-              "dev": true,
-              "requires": {
-                "ansi-regex": "^5.0.1"
-              }
-            }
-          }
-        },
-        "color-convert": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
-          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-          "dev": true,
-          "requires": {
-            "color-name": "~1.1.4"
-          }
-        },
-        "color-name": {
-          "version": "1.1.4",
-          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
-          "dev": true
-        },
-        "del": {
-          "version": "2.2.2",
-          "resolved": "https://registry.npmjs.org/del/-/del-2.2.2.tgz",
-          "integrity": "sha512-Z4fzpbIRjOu7lO5jCETSWoqUDVe0IPOlfugBsF6suen2LKDlVb4QZpKEM9P+buNJ4KI1eN7I083w/pbKUpsrWQ==",
-          "dev": true,
-          "requires": {
-            "globby": "^5.0.0",
-            "is-path-cwd": "^1.0.0",
-            "is-path-in-cwd": "^1.0.0",
-            "object-assign": "^4.0.1",
-            "pify": "^2.0.0",
-            "pinkie-promise": "^2.0.0",
-            "rimraf": "^2.2.8"
-          }
-        },
-        "find-up": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
-          "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
-          "dev": true,
-          "requires": {
-            "locate-path": "^5.0.0",
-            "path-exists": "^4.0.0"
-          }
-        },
-        "get-caller-file": {
-          "version": "2.0.5",
-          "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
-          "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
-          "dev": true
-        },
-        "globby": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
-          "integrity": "sha512-HJRTIH2EeH44ka+LWig+EqT2ONSYpVlNfx6pyd592/VF1TbfljJ7elwie7oSwcViLGqOdWocSdu2txwBF9bjmQ==",
-          "dev": true,
-          "requires": {
-            "array-union": "^1.0.1",
-            "arrify": "^1.0.0",
-            "glob": "^7.0.3",
-            "object-assign": "^4.0.1",
-            "pify": "^2.0.0",
-            "pinkie-promise": "^2.0.0"
-          }
-        },
-        "is-fullwidth-code-point": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
-          "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
-          "dev": true
-        },
-        "is-path-cwd": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/is-path-cwd/-/is-path-cwd-1.0.0.tgz",
-          "integrity": "sha512-cnS56eR9SPAscL77ik76ATVqoPARTqPIVkMDVxRaWH06zT+6+CzIroYRJ0VVvm0Z1zfAvxvz9i/D3Ppjaqt5Nw==",
-          "dev": true
-        },
-        "is-path-in-cwd": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/is-path-in-cwd/-/is-path-in-cwd-1.0.1.tgz",
-          "integrity": "sha512-FjV1RTW48E7CWM7eE/J2NJvAEEVektecDBVBE5Hh3nM1Jd0kvhHtX68Pr3xsDf857xt3Y4AkwVULK1Vku62aaQ==",
-          "dev": true,
-          "requires": {
-            "is-path-inside": "^1.0.0"
-          }
-        },
-        "is-path-inside": {
-          "version": "1.0.1",
-          "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-1.0.1.tgz",
-          "integrity": "sha512-qhsCR/Esx4U4hg/9I19OVUAJkGWtjRYHMRgUMZE2TDdj+Ag+kttZanLupfddNyglzz50cUlmWzUaI37GDfNx/g==",
-          "dev": true,
-          "requires": {
-            "path-is-inside": "^1.0.1"
-          }
-        },
-        "locate-path": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
-          "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
-          "dev": true,
-          "requires": {
-            "p-locate": "^4.1.0"
-          }
-        },
-        "p-limit": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
-          "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
-          "dev": true,
-          "requires": {
-            "p-try": "^2.0.0"
-          }
-        },
-        "p-locate": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-4.1.0.tgz",
-          "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
-          "dev": true,
-          "requires": {
-            "p-limit": "^2.2.0"
-          }
-        },
-        "p-try": {
-          "version": "2.2.0",
-          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
-          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
-          "dev": true
-        },
-        "path-exists": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
-          "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
-          "dev": true
-        },
-        "pify": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-          "integrity": "sha512-udgsAY+fTnvv7kI7aaxbqwWNb0AHiB0qBO89PZKPkoTmGOgdbrHDKD+0B2X4uTfJ/FT1R09r9gTsjUjNJotuog==",
-          "dev": true
-        },
-        "require-main-filename": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
-          "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
-          "dev": true
-        },
         "source-map": {
           "version": "0.5.7",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-          "integrity": "sha512-LbrmJOMUSdEVxIKvdcJzQC+nQhe8FUZQTXQy6+I75skNgn3OoQ0DZA8YnFa7gp8tqtL3KPf1kmo0R5DoApeSGQ==",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
           "dev": true
         },
         "source-map-support": {
@@ -10861,38 +10680,10 @@
             "source-map": "^0.5.6"
           }
         },
-        "string-width": {
-          "version": "4.2.3",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
-          "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
-          "dev": true,
-          "requires": {
-            "emoji-regex": "^8.0.0",
-            "is-fullwidth-code-point": "^3.0.0",
-            "strip-ansi": "^6.0.1"
-          },
-          "dependencies": {
-            "ansi-regex": {
-              "version": "5.0.1",
-              "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
-              "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
-              "dev": true
-            },
-            "strip-ansi": {
-              "version": "6.0.1",
-              "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
-              "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
-              "dev": true,
-              "requires": {
-                "ansi-regex": "^5.0.1"
-              }
-            }
-          }
-        },
         "strip-ansi": {
           "version": "3.0.1",
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
-          "integrity": "sha512-VhumSSbBqDTP8p2ZLKj40UjBCV4+v8bUSEpUb4KjRgWk9pbqGF4REFj6KEagidb2f/M6AzC0EmFyDNGaw9OCzg==",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
             "ansi-regex": "^2.0.0"
@@ -10901,92 +10692,22 @@
         "supports-color": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
-          "integrity": "sha512-KKNVtd6pCYgPIKU4cp2733HWYCpplQhddZLBUryaAHou723x+FRzQ5Df824Fj+IyyuiQTRoub4SnIFfIcrp70g==",
+          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
           "dev": true
         },
         "webdriver-manager": {
-          "version": "12.1.9",
-          "resolved": "https://registry.npmjs.org/webdriver-manager/-/webdriver-manager-12.1.9.tgz",
-          "integrity": "sha512-Yl113uKm8z4m/KMUVWHq1Sjtla2uxEBtx2Ue3AmIlnlPAKloDn/Lvmy6pqWCUersVISpdMeVpAaGbNnvMuT2LQ==",
-          "dev": true,
-          "requires": {
-            "adm-zip": "^0.5.2",
-            "chalk": "^1.1.1",
-            "del": "^2.2.0",
-            "glob": "^7.0.3",
-            "ini": "^1.3.4",
-            "minimist": "^1.2.0",
-            "q": "^1.4.1",
-            "request": "^2.87.0",
-            "rimraf": "^2.5.2",
-            "semver": "^5.3.0",
-            "xml2js": "^0.4.17"
-          }
-        },
-        "wrap-ansi": {
-          "version": "6.2.0",
-          "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-6.2.0.tgz",
-          "integrity": "sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^4.0.0",
-            "string-width": "^4.1.0",
-            "strip-ansi": "^6.0.0"
-          },
-          "dependencies": {
-            "ansi-regex": {
-              "version": "5.0.1",
-              "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
-              "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
-              "dev": true
-            },
-            "ansi-styles": {
-              "version": "4.3.0",
-              "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
-              "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
-              "dev": true,
-              "requires": {
-                "color-convert": "^2.0.1"
-              }
-            },
-            "strip-ansi": {
-              "version": "6.0.1",
-              "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
-              "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
-              "dev": true,
-              "requires": {
-                "ansi-regex": "^5.0.1"
-              }
-            }
-          }
-        },
-        "yargs": {
-          "version": "15.4.1",
-          "resolved": "https://registry.npmjs.org/yargs/-/yargs-15.4.1.tgz",
-          "integrity": "sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==",
-          "dev": true,
-          "requires": {
-            "cliui": "^6.0.0",
-            "decamelize": "^1.2.0",
-            "find-up": "^4.1.0",
-            "get-caller-file": "^2.0.1",
-            "require-directory": "^2.1.1",
-            "require-main-filename": "^2.0.0",
-            "set-blocking": "^2.0.0",
-            "string-width": "^4.2.0",
-            "which-module": "^2.0.0",
-            "y18n": "^4.0.0",
-            "yargs-parser": "^18.1.2"
-          }
-        },
-        "yargs-parser": {
-          "version": "18.1.3",
-          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.3.tgz",
-          "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
+          "version": "13.0.0",
+          "resolved": "https://registry.npmjs.org/webdriver-manager/-/webdriver-manager-13.0.0.tgz",
+          "integrity": "sha512-nwcbUWZwwqw4Nn+Xs8rgyX5JWDJ3oOAEc+OMI9sp8QlM7yg1CDaqqk/2DRZI/ig3DxQwZ1Xna3Eq0unNUaSQvA==",
           "dev": true,
           "requires": {
-            "camelcase": "^5.0.0",
-            "decamelize": "^1.2.0"
+            "adm-zip": "^0.4.13",
+            "loglevel": "^1.6.1",
+            "request": "^2.88.0",
+            "semver": "^5.6.0",
+            "tar": "^4.4.8",
+            "xml2js": "^0.4.19",
+            "yargs": "^12.0.5"
           }
         }
       }
@@ -11074,12 +10795,6 @@
       "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
       "dev": true
     },
-    "q": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/q/-/q-1.4.1.tgz",
-      "integrity": "sha512-/CdEdaw49VZVmyIDGUQKDDT53c7qBkO6g5CefWz91Ae+l4+cRtcDYwMTXh6me4O8TMldeGHG3N2Bl84V78Ywbg==",
-      "dev": true
-    },
     "qjobs": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/qjobs/-/qjobs-1.2.0.tgz",
@@ -11618,21 +11333,20 @@
       "dev": true
     },
     "selenium-webdriver": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/selenium-webdriver/-/selenium-webdriver-3.6.0.tgz",
-      "integrity": "sha512-WH7Aldse+2P5bbFBO4Gle/nuQOdVwpHMTL6raL3uuBj/vPG07k6uzt3aiahu352ONBr5xXh0hDlM3LhtXPOC4Q==",
+      "version": "4.0.0-alpha.7",
+      "resolved": "https://registry.npmjs.org/selenium-webdriver/-/selenium-webdriver-4.0.0-alpha.7.tgz",
+      "integrity": "sha512-D4qnTsyTr91jT8f7MfN+OwY0IlU5+5FmlO5xlgRUV6hDEV8JyYx2NerdTEqDDkNq7RZDYc4VoPALk8l578RBHw==",
       "dev": true,
       "requires": {
-        "jszip": "^3.1.3",
-        "rimraf": "^2.5.4",
-        "tmp": "0.0.30",
-        "xml2js": "^0.4.17"
+        "jszip": "^3.2.2",
+        "rimraf": "^2.7.1",
+        "tmp": "0.0.30"
       },
       "dependencies": {
         "tmp": {
           "version": "0.0.30",
           "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.30.tgz",
-          "integrity": "sha512-HXdTB7lvMwcb55XFfrTM8CPr/IYREk4hVBFaQ4b/6nInrluSL86hfHm7vu0luYKCfyBZp2trCjpc8caC3vVM3w==",
+          "integrity": "sha1-ckGdSovn1s51FI/YsyTlk6cRwu0=",
           "dev": true,
           "requires": {
             "os-tmpdir": "~1.0.1"
@@ -11798,6 +11512,12 @@
       "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
       "dev": true
     },
+    "set-immediate-shim": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
+      "integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E=",
+      "dev": true
+    },
     "set-value": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/set-value/-/set-value-2.0.1.tgz",
@@ -13540,16 +13260,6 @@
         "minimalistic-assert": "^1.0.0"
       }
     },
-    "webdriver-js-extender": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/webdriver-js-extender/-/webdriver-js-extender-2.1.0.tgz",
-      "integrity": "sha512-lcUKrjbBfCK6MNsh7xaY2UAUmZwe+/ib03AjVOpFobX4O7+83BUveSrLfU0Qsyb1DaKJdQRbuU+kM9aZ6QUhiQ==",
-      "dev": true,
-      "requires": {
-        "@types/selenium-webdriver": "^3.0.0",
-        "selenium-webdriver": "^3.0.1"
-      }
-    },
     "webpack": {
       "version": "4.39.2",
       "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.39.2.tgz",
@@ -13939,6 +13649,12 @@
       "integrity": "sha512-Hz/mrNwitNRh/HUAtM/VT/5VH+ygD6DV7mYKZAtHOrbs8U7lvPS6xf7EJKMF0uW1KJCl0H701g3ZGus+muE5vQ==",
       "dev": true
     },
+    "wordwrap": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
+      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
+      "dev": true
+    },
     "worker-farm": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/worker-farm/-/worker-farm-1.7.0.tgz",
diff --git a/package.json b/package.json
index 77920cd..91bf3cc 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
         "karma-coverage-istanbul-reporter": "~2.0.1",
         "karma-jasmine": "~2.0.1",
         "karma-jasmine-html-reporter": "^1.4.0",
-        "protractor": "^7.0.0",
+        "protractor": "^6.0.0",
         "ts-node": "~7.0.0",
         "tslint": "~5.15.0",
         "typescript": "~3.4.3"