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-database-projects/extension.webpack.config.js

@@ -0,0 +1,17 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+//@ts-check
+
+'use strict';
+
+const withDefaults = require('../shared.webpack.config');
+
+module.exports = withDefaults({
+	context: __dirname,
+	entry: {
+		extension: './src/extension.ts'
+	}
+});