Update free-courses-hi.md (#8448)

Added a c# course

courses/free-courses-hi.md

@@ -119,6 +119,7 @@
 
 * [C# Programming language (Console Applications)](https://www.youtube.com/playlist?list=PLX07l0qxoHFLZftsVKyj3k9kfMca2uaPR) - Learning Never Ends 
 * [C# Tutorial In Hindi](https://www.youtube.com/watch?v=SuLiu5AK9Ps) - CodeWithHarry
+* [C# Tutorial in Hindi for Beginners](https://www.youtube.com/playlist?list=PLV8vIYTIdSnYTYr0bmIbfzYii0YQSPocB) - Easy Engineering Classes
 
 
 ### <a id="cpp"></a>C++