update demo

Author: jogibear9988

package-lock.json

@@ -31,7 +31,7 @@
     "@node-projects/gitgraph-js": "^2.1.0",
     "@node-projects/lean-he-esm": "^3.3.0",
     "@node-projects/node-html-parser-esm": "^6.2.0",
-    "@node-projects/web-component-designer": "^0.1.213",
+    "@node-projects/web-component-designer": "^0.1.214",
     "@node-projects/web-component-designer-codeview-monaco": "^0.1.27",
     "@node-projects/web-component-designer-htmlparserservice-nodehtmlparser": "^0.1.11",
     "@node-projects/web-component-designer-stylesheetservice-css-tools": "^0.1.9",