feat: add flag for using generator v2 (asyncapi#1513)

Co-authored-by: root <root@LAPTOP-K7PL9FIU>

Author: Souvikns

.eslintignore

@@ -4,4 +4,5 @@ lib
 /test/commands/generate/models/
 test/helpers
 /test/fixtures/minimaltemplate
+/test/fixtures/newtemplate
 create-glee-app

.eslintrc

@@ -197,6 +197,12 @@
         "no-use-before-define": "off",
         "sonarjs/cognitive-complexity": "off"
       }
+    },
+    {
+      "files": ["src/core/base.ts"],
+      "rules": {
+        "@typescript-eslint/ban-ts-comment": "off"
+      }
     }
   ]
 }