Added command design pattern for user input
Added command design pattern for user input

Conflicts:
	Game.cs
	bin/Debug/Minesweeper.exe
	bin/Debug/Minesweeper.pdb
	obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
	obj/Debug/Minesweeper.csproj.FileListAbsolute.txt
	obj/Debug/Minesweeper.csprojResolveAssemblyReference.cache
	obj/Debug/Minesweeper.exe
	obj/Debug/Minesweeper.pdb