Made a few changes for a Mornsun PSU and modified to mount on my Rook 2020.

I had to resize this in Fusion 360 to fit my power supply -- I bought the 300 watt spindle upgrade for my Sainsmart 3018 ProVER.
I decided to add a few things and based a remix on this model:
https://www.printables.com/model/226101-parametric-power-supply-cover-with-switch-openscad
Thanks for the inspiration!
