CR-10S control box - rail mounted

I had to replace the MOSFET in my CR-10S. The replacement was too large to fit in the original case and that was the perfect justification to redesign the case and mount the components underneath the printer plus clean up all those wires.

It mounts under the front aluminum extrusion and angles down at 45 degrees. It will need feet extensions to provide adequate clearances.

I noticed clearance for the circuit board was a little tight and pinching was causing LCD issues. Version 2 creates th