Add link to the video course for the asp.net core tutorial

docs/en/Tutorials/AspNetCore-Mvc/Part-I.md

@@ -12,6 +12,8 @@ This is the first part of the ASP.NET Core MVC tutorial series. See all parts:
 
 You can access to the **source code** of the application from [the GitHub repository](https://github.com/volosoft/abp/tree/master/samples/BookStore).
 
+> You can also watch [this video course](https://amazingsolutions.teachable.com/p/lets-build-the-bookstore-application) prepared by an ABP community member, based on this tutorial.
+
 ### Creating the Project
 
 Create a new project named `Acme.BookStore`, create the  database and run the application by following the [Getting Started document](../../Getting-Started-AspNetCore-MVC-Template.md).

docs/en/Tutorials/AspNetCore-Mvc/Part-II.md

@@ -10,6 +10,8 @@ This is the second part of the ASP.NET Core MVC tutorial series. See all parts:
 
 You can access to the **source code** of the application from [the GitHub repository](https://github.com/volosoft/abp/tree/master/samples/BookStore).
 
+> You can also watch [this video course](https://amazingsolutions.teachable.com/p/lets-build-the-bookstore-application) prepared by an ABP community member, based on this tutorial.
+
 ### Creating a New Book
 
 In this section, you will learn how to create a new modal dialog form to create a new book. The result dialog will be like that:

docs/en/Tutorials/AspNetCore-Mvc/Part-III.md

@@ -10,6 +10,8 @@ This is the third part of the ASP.NET Core MVC tutorial series. See all parts:
 
 You can access to the **source code** of the application from [the GitHub repository](https://github.com/volosoft/abp/tree/master/samples/BookStore).
 
+> You can also watch [this video course](https://amazingsolutions.teachable.com/p/lets-build-the-bookstore-application) prepared by an ABP community member, based on this tutorial.
+
 ### Test Projects in the Solution
 
 There are multiple test projects in the solution: