NBNco NTD bottom cable cover with magnetic faceplate

This is a simple cover for cables that can't be directly run behind the NTD unit but want to be hidden away into the backing wall/mounting plate.

Pause the print just before the internal holes are closed up to add 2x 5mm*1.7mm stacked into each hole.

Entire project will use 8 magnets. (and of course double check orientation before dropping them in <_<)