Renable Strict TSLint (#5018)

* removes more builder references

* remove builder from profiler

* formatting

* fix profiler dailog

* remove builder from oatuhdialog

* remove the rest of builder references

* formatting

* add more strict null checks to base

* enable strict tslint rules

* fix formatting

* fix compile error

* fix the rest of the hygeny issues and add pipeline step

* fix pipeline files

extensions/import/src/wizard/api/basePage.ts

@@ -2,7 +2,6 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-'use strict';
 
 import * as azdata from 'azdata';
 import { ImportDataModel } from './models';
@@ -15,19 +14,16 @@ export abstract class BasePage {
 
 	/**
 	 * This method constructs all the elements of the page.
-	 * @returns {Promise<boolean>}
 	 */
 	public async abstract start(): Promise<boolean>;
 
 	/**
 	 * This method is called when the user is entering the page.
-	 * @returns {Promise<boolean>}
 	 */
 	public async abstract onPageEnter(): Promise<boolean>;
 
 	/**
 	 * This method is called when the user is leaving the page.
-	 * @returns {Promise<boolean>}
 	 */
 	async onPageLeave(): Promise<boolean> {
 		return true;
@@ -35,7 +31,6 @@ export abstract class BasePage {
 
 	/**
 	 * Override this method to cleanup what you don't need cached in the page.
-	 * @returns {Promise<boolean>}
 	 */
 	public async cleanup(): Promise<boolean> {
 		return true;
@@ -136,4 +131,3 @@ export abstract class BasePage {
 		return;
 	}
 }
-

extensions/import/src/wizard/pages/summaryPage.ts

@@ -3,8 +3,6 @@
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as azdata from 'azdata';
 import * as nls from 'vscode-nls';
 
@@ -133,7 +131,6 @@ export class SummaryPage extends ImportPage {
 
 	/**
 	 * Gets the connection string to send to the middleware
-	 * @returns {Promise<string>}
 	 */
 	private async getConnectionString(): Promise<string> {
 		let options = this.model.server.options;