added keyboard based submits from sudoku board
added more idle motions (small movements)
reorganized few items in behaviour list
added cut (separation) of gui when it is built for behaviour buttons
added required file for previous commit
fixed minor bugs
.
added sudoku solver and several functionalities
Merge branch 'master' of redbird.cs.umanitoba.ca:projects/empathy

Conflicts:
	robot-controller/Study/Empathy.py
	robot-controller/UI/SudokuBoard.py
Sudoku Solver for next box