Remove tracker-type option (set by default to hybrid) and change the point coordinates to better fit the target
Changes done to better fit the target
Remove the camera parameters that should now come from a camera_info message, and reduce the number of keypoints by increasing the min distance between the detected points
Camera parameters come now from a camera_info message.
Use the hybrid (klt+moving-edges) tracker always (it is the best one)
Send messages only if there is a subscriber
Send keypoint and moving edges used by the tracker so that they can be used by visp_tracker/viewer
Change the mainloop framerate to 25Hz to 30Hz
Add klt pont topic