Restructuring Vision class.
Creating GUI class, which shows images, deals with mouse input and outputs the robots positions to the screen.
Renaming getRobotLocation to getRobotPose
Minor comment
Creating segmenter class, which receives an BGR image and segments robots.
Merge branch 'master' into vision-devel
Fixes #15

Conflicts:
	software/src/dummy_camera/dummy_camera.cpp
	software/src/vision/vision.cpp
	software/src/vision/vision_node.cpp
Merge branch 'vision-devel'