SidecarTridge case for Atari ST

New case version for Rev. 2.2.0 USB.

This is a case for SidecarTridge for Atari ST.

Print it from PETG or PLA. Support and brim are not needed.

Use a piece of clear filament as the light pipe for the RP pico LED.

The top and bottom just snap together.

Glue the cover over the RP pico to the top part.