add links to quickstarts

Author: v-geberr

articles/app-service/includes/tutorial-dotnet-storage-managed-identity/introduction.md

@@ -38,7 +38,9 @@ In this tutorial, you learn how to:
 
 ## Prerequisites
 
-* A web application running on Azure App Service.
+* A web application running on Azure App Service:
+    * [.NET quickstart](../quickstart-dotnetcore.md)
+    * [JavaScript quickstart](../quickstart-nodejs.md)
 
 ## Enable managed identity on an app