Additions to sqlLocalizedExtensions (#15490)

* additions to sqlLocalizedExtensions

* remove azdata from sqlLocalizedExtensions

* fix extension files to work with nls.metadata.json function (required)

extensions/profiler/src/main.ts

@@ -0,0 +1,20 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import vscode = require('vscode');
+import { MainController } from './mainController';
+export let controller: MainController;
+
+export function activate(context: vscode.ExtensionContext) {
+	controller = new MainController(context);
+	controller.activate();
+}
+
+// this method is called when your extension is deactivated
+export function deactivate(): void {
+	if (controller) {
+		controller.deactivate();
+	}
+}