new diode footprints (cathode marked with a K, which is better visible than the old marks)
Created by: jkriege2
- K is now marked by a letter + removed the old diode drawing as it was invisible after assembly anyways
- script-based: https://github.com/pointhi/kicad-footprint-generator/pull/83
- based on this discussion: https://github.com/KiCad/kicad-footprints/issues/78
- also fixed 3D models: https://github.com/KiCad/kicad-packages3D-source/pull/64 and https://github.com/KiCad/kicad-packages3D/pull/161