load specific level - work in progress
load specific level
mid-game save
save and load game
added comments and
fixed setBoard's const issue (+comments)
blocked copy ctors
screen refactoring

updated ctor and implemented dtor
minor screen refactoring
Merge remote-tracking branch 'origin/files-reader' into test2

Conflicts:
	GameExercise2/GameManager.cpp
	GameExercise2/GameManager.h
	GameExercise2/ISpecificGame.h
	GameExercise2/SpaceShipsGame.cpp
	GameExercise2/SpaceShipsGame.h
merge fixes