Implement Snakes and Ladders game code in C#

[VamsiSangam]

Issue Description

• Need the C# implementation of Snakes and Ladders game code. Must use BFS.
• Corresponding post on website
• Permitted languages - C#

Guidelines

• Your code will be live on a tutorial website, so code readability and understandability will be given paramount importance.
• Please follow coding conventions listed in CONVENTIONS.md
• The directory structure of the project is pretty obvious, but take a moment to go through STRUCTURE.md if you are confused where to place your code.
• Please add a few sample input output test case files too. Minimum 1. The more the merrier!

[ramchalamkr]

I am working on this issue..