Webpack Extensions update (#15919)

* test for schemacompare

* added schema compare to package.json

* added arc for translation

* added admin-tool-ext-win

* added agent

* added cms to list of extensions webpacked

* removed dacpac

* added import

* added machine-learning

* removed profiler

* added server-report

* added sql-assessment

* added sql-migration

* added sql-database-projects

* added query-history

* fixed and updated dependencies in extensions for webpacking.

* fixed names of entry

* fixed webpack for machine-learning

* removed dependency external for dacpac

* reduced externals for server-report

* added back import

* removed extension.webpack.config.js

* removed useless handlebars function

* added todo message

extensions/sql-migration/package.json

@@ -89,7 +89,7 @@
   },
   "dependencies": {
     "@microsoft/ads-extension-telemetry": "^1.1.3",
-    "vscode-nls": "^3.2.1"
+    "vscode-nls": "^4.1.2"
   },
   "__metadata": {
     "publisherDisplayName": "Microsoft",