adding motors into model
Merge branch 'trikSupportStage2' of https://github.com/qreal/qreal into trikSupportStage2

Conflicts:
	plugins/robots/interpreters/nxtKitInterpreter/src/robotModel/real/realRobotModel.cpp
	plugins/robots/interpreters/nxtKitInterpreter/src/robotModel/real/realRobotModel.h
Merge branch 'trikSupportStage2' of https://github.com/qreal/qreal into trikSupportStage2