added error correction for when drop is outside the image, now just have to fix the tablets on cell function to work when tray on it's side
angle added to tray detection
cleaned and fixed up tray
started sorter, can detect chessboard now working on getting coordinates
working on sorter thought id put updated work
i can now successfully use the chess board to help me get position of anything on it, however i still need to test it. Also it must be oriented straight in the future i want to make
it so we it will compensate for angles
little changes here and there
Merge branch 'dev/scada' of https://github.com/dkaynarc/tmc into dev/vision

Conflicts:
	src/cluster/Tmc/Vision/TrayDetectorVision.cs
detect if a near by tablet crosses another one
added some hsv color functions
moved 2 function from sorter to vision base which are used for tablet color recognision
started working table colour detect in sorter at the bottom
Color detection mostly done shouldn't be to much longer
have basic recognition of good tablet which is not covered up, need to structure code to work now and fill in class
progress moving things in to their correct functions
sorter return coords to only good tablets atm
fixing making more usable, done documentation
more commenting the functions
cleaning up vision base
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