Some graphical components are added
Merge branch 'develop' of https://github.com/emmawestman/dat255group3 into develop
Added try - catch in dispose() of the screens
Merge branch 'develop' of https://github.com/emmawestman/dat255group3 into develop

Conflicts:
	dat255_group3/src/com/dat255_group3/screen/StartScreen.java