Add extra trackball implementation, everything else is experimentation related.
	modified:   sudo/brain/data/colorblob_new/Colors
	modified:   sudo/brain/src/behavior/skmovetoball/skmovetoball_0.py
	modified:   sudo/brain/src/behavior/sktrackball/sktrackball_0.py
	new file:   sudo/brain/src/behavior/sktrackball/sktrackball_4.py
Merge branch 'master' of https://github.com/Wobbo/PAS-Sokkers