Push Update: LED Feedback for ClipSlots inside Grouped Tracks

Push Update: LED Feedback for ClipSlot controlling other Clips like in GroupTracks

if a grouped tracks has children with clipslots in the actual row, it uses the first color it can find (max for the next 7 tracks)

please note: the old version was a little scrambled by the decompile process (some if statements were wrong). 
                  i think i figured out how it is supposed to work and fixed the lines