Cyborg Bowden Extruder Update M8 Bolt

This is my update to the Cyborg Bowden Extruder.

I Updated the design to allow for easier feeding of the filament.

I also updated the bearing sockets to allow for easy rotation of the bearing. Being that the part that rotates was pressed up against the housing, I cut out some recesses so that it would allow for smooth easy unimpeded interruption.

I added some mounting holes for some M5 bolts to make it easy to mount to whatever you want. They go in the top and bottom.