Remove icontrol
Taskboard separation
Factor launch files
Clean up r2 gazebo make file
Merge remote-tracking branch 'github/launch_edits' into githubhydro

Conflicts:
	r2_gazebo/launch/r2_ISS.launch
	r2_gazebo/launch/r2_fullbody_gazebo.launch
	r2_gazebo/launch/r2_gazebo.launch
	r2_gazebo/launch/taskboard_only.launch