Bug fixes in executive

Now properly corrects goal with beacon detections
Camlogger pauses with resto of system
New template for the precached sample from manipulator pair
Merge remote-tracking branch 'zackal/pre_cached_linemod' into level1_alpha
Actually name pre_cached sample
Merge branch 'pre_cached_linemod' into level1_alpha
Reduce default log level in camlogger
Publish zero velocity when entering joystick mode
Force beacon generated pose to be upright
New beacon search behavior
Fix typo
Increase goal tolerance
Adjust voxel grid to discard short obstacles
Fix typo in executive
Fix voxel grid height
3D point publishing now actually works
Fill header on img_point as well
Merge remote-tracking branch 'robot/pre_cached_linemod' into level1_alpha
Push navigation pointer ahead
Fix typo in detection filter