Implement abstract layer of neve

[kajuwise]

To be able implementing conveniently multiple alternative implementations of "neve", it would be great to take out common functionalities to intermediate class.

We'd have 2 layers of inheritence:

• AbstractRobot - the robot low level dna. Common abilities like vision, image processing, serial communication etc.
• Common robot specific functions - neve specific abilities (movements, calculations etc)
• Robot implementation

Like:
AbstractRobot > AbstractNeve > Abstract
or maybe
AbstractRobot > Neve > NeveTest/NeveMain/NeveGoalkeeper etc.