FIXED MK3 Extruder Clip (for Palette 2, includes space for Rubber Grommet)

I found that the outgoing feed tube kept popping out on the extruder clip that Mosaic provided us for the P2 and MK3. I found that with the provided extruder clip that it was too shallow so the tube wasn't able to seat in all the way properly. I widened it just a hair so now the tube sit in properly and the outgoing feed tube doesn't flop out anymore.

Also, the PTFE tube that protects the filament sensor kept popping out because there wasn't a ridge to keep it in place. I added a ridge t