Added tedusar_box_detection and ..._msgs packages.
tedusar_box_detection: added launch files; implemented visualization marker publishing; debugging.
tedusar_box_detection: Modified node parameters struct; added documentation to main launch file; added license agreement to source files.
Added tedusar_cartesian_arm_teleop package.
Merge branch 'cartesian_arm_teleop' into hydro-devel
cartesian controller added
public github repo and develop repo merged