HumanPlayer and BoardState KelvinNguyen

I comment out the code i made for the HumanPlayer Class. You can remove
old code and uncomment the code i create. I alse create a new BoardState
Class
Merge branch 'master' of https://github.com/Xoplain/NimProgramRe

Conflicts:
	NimProgramRe/Models/HumanPlayer.cs