Save before merge with dev-integration.
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
Fixed camera index detection and made video server send non-blocking.
Merge branch 'user/LoganEvans-structure' into user/cevans87
Merge branch 'user/LoganEvans-structure' into user/cevans87

Conflicts:
	src/settings.json
Resolved settings.json conflict, but probably made a mess while doing
it.
Pre-integration version of path_follow.py.
Merge branch 'tyler/feat/vision' into user/cevans87
Modified PathDetection. Mostly integrated into VisionProcessor.
Fixed positional argument bug in PathDetection that caused crashing.
Merge branch 'user/cevans87' into dev-integration