gamestates idea

Dit werkte altijd prima in mijn js games
Bug fix

removed circle img reference
Merge remote-tracking branch 'origin/develop'
Merge remote-tracking branch 'origin/develop'
Image uploader

Just need to add a button in the canvas doing everything the html button
does.
Merge remote-tracking branch 'origin/develop'
local storage
Ball customization added

- You can now customize the balls with an image
Added simple AI

Added simple AI
Refactor
Merge remote-tracking branch 'origin/master'

Conflicts:
	uploadImage.html
More customization + sounds

- Added color customization
- Added sounds
- Added helper functions
- improved AI
Bugfixes

Mouse handling disabled when AI is playing.
Customization screen fixes.
Small bug fixes