initial prototype. Still needs work.
Added debug image link
removed debug code
Merge branch 'user/cevans87' of https://github.com/PalouseRobosub/robosub into tyler/feat/vision
changed path_follow.py to the plugin director
changed path_follow.py to the plugin directory
Pre-integration version of path_follow.py.
Merge branch 'tyler/feat/vision' into user/cevans87
Modified PathDetection. Mostly integrated into VisionProcessor.