fixed tabs vs spaces nightmare.

there were lines that were one tab then 4 spaces, it was horrible
now it is all better thanks to :retab.
the script I used to figure out how to make the side marker detector

this probably gets a horrible pylint score, but it at least helped
me figure out what I was doing...
better beacon finder launch file.
an attempt to find the sides of the beacon.

it seems really close, but still isn't quite working.
Merge remote-tracking branch 'origin/dumb_planner' into beacon_side_finder
Added separate blob params for side beacon detectors

Also, the input image is no longer modifies by debug drawing and all debug draws are collected in one image and published once
Fixed some metrics for recognizing the side of the beacon
Rough beacon pose approximation from a detection of the side panel
Beacon pose estimation, now with more uncertainty!
Better pose estimation from side-only beacon detection
Create beacon localizer
Enable beacon_localizer in test launch

disable broadcast of localization transform by simulator
Make simulator more robust to tf delay
Move frames into launch args, add localizer to test
Disable simulator localization
Merge remote-tracking branch 'robot/beacon_side_finder' into beacon_localizer
Added configurable covariances for front/back and side detections
Merge remote-tracking branch 'github/beacon_side_finder' into beacon_localizer
Beacon localizer might work
Update level two executive for PoseWithCovariance