resource deployment extension (#5464)

* initial checkin

* exclude from default ads package

* keep extensions.js in sync

* address review feedback

* PR comments

src/sql/azdata.proposed.d.ts

@@ -3534,8 +3534,9 @@ declare module 'azdata' {
 		/**
 		 * Create a dialog with the given title
 		 * @param title The title of the dialog, displayed at the top
+		 * @param isWide Indicates whether the dialog is wide or normal
 		 */
-		export function createModelViewDialog(title: string, dialogName?: string): Dialog;
+		export function createModelViewDialog(title: string, dialogName?: string, isWide?: boolean): Dialog;
 
 		/**
 		 * Create a dialog tab which can be included as part of the content of a dialog
@@ -3620,6 +3621,11 @@ declare module 'azdata' {
 			 */
 			title: string;
 
+			/**
+			 * Indicates the width of the dialog
+			 */
+			isWide: boolean;
+
 			/**
 			 * The content of the dialog. If multiple tabs are given they will be displayed with tabs
 			 * If a string is given, it should be the ID of the dialog's model view content