Voron 2.4 EBB42 attachment and cover

This is a modification I made to one of our Vorons, I wanted to use a CAN based toolhead PCB to reduce wire break issues but wanted to keep the cable drag chains. This is what I ended up with and it works great! You will need:

 - BigTreeTech EBB42 CANbus toolhead PCB and CAN interface for Klipper Pi
 - New printed cable chain attachment bracket
 - New printed PCB and cover attachment bracket
 - New printed cover
 - 5 additional M3 threaded brass heatset inserts