Prusa i3 MK3 Extruder Stepper Cooler Rework

With the work done by CG-Tech, I remixed this with the intent of being able to bolt the heat sink/cooling fan directly to the e-axis instead of using double sided tape. I used M3-15 bolts to bolt to the existing filament sensor cover.

I used a Noctua NF-A4x20 fan that is routed to the 5V rail located below the reset button on the EINSY board