refactored GameController
refactored GameView
clean up
refactored BoardController
refactored BoardView
clean up
refactor field
clean up
refactored rules
clean up
refactored human player
fixed winner-banner
refactored computer player
refactored random player
shuffle player
enhanced the winner-banner
updated folder structure
Merge pull request #7 from marcopashkov/refactor

Refactoring finished