Share profiles (#166898)

* Share profiles #159891
- Share profile in GitHub
- Profile resource quick pick
- Import profile from vscode link

* remove duplicate code

extensions/github/src/extension.ts

@@ -12,6 +12,7 @@ import { DisposableStore, repositoryHasGitHubRemote } from './util';
 import { GithubPushErrorHandler } from './pushErrorHandler';
 import { GitBaseExtension } from './typings/git-base';
 import { GithubRemoteSourcePublisher } from './remoteSourcePublisher';
+import './importExportProfiles';
 
 export function activate(context: ExtensionContext): void {
 	context.subscriptions.push(initializeGitBaseExtension());