LCD cover MK3

This is a remix of the original MK3 Prusa LCD cover.

The goal was to make the cover sturdier and reduce the noise it made when resonating with the frame. While at it, I decided to make some aesthetic changes as well.

Changes include:

• The board is mounted with 4 screws
• Reduced tolerances
• Slight aesthetic changes to the overall model
• Optimized geometry for printing
• Designed in mind with filament/color changes (M600, not optimized for MMU)

I designed the cover for the LCD that came with my MK2, I also tested the cover with stock MK3 LCD and one from LDO. While they all fit, assemble correctly and have proper clearances, it seems the boards vary a little bit and some cutouts might be slightly offset, namely the screen and rotary encoder ones.

While very similar with the original design, I can't guarantee compatibility with any of the stock parts except the dial knob.

STEP files are included for your modding pleasure and convenience. STL files were sliced and checked with Prusa Slicer. Any constructive feedback is welcomed.