Vỏ Case Tối Giản Raspberry Pi 3B Cho MK4 (Có Cắt Lỗ Jack)

This is a quick and dirty remix of the “Raspberry Pi 3B minimal case for MK4" by Deimosfr (itself a remix to adapt to Prusa MK4), that adds the cutouts shown in the images of the prints but missing from the uploaded model.  I tried to add chamfers (they seem to be 0.5 mm @ 45 °), but was unable to due to limitations of my STL editing abilities.  They don't seem to matter though and are nearly invisible at 0.2 mm layer height.

See the original model for the other/front side of the case.