rx5808 diversity case

Glued heatsinks to receivers.
Superglued pieces of raft behind OLED display to keep it inplace.
Display is slightly at angle because of soldering.
Using JST power plug because it small, but still had to grind the opening bigger.

Receiver placeholder: https://www.thingiverse.com/thing:2548467
Wiring: https://github.com/sheaivey/rx5808-pro-diversity/blob/develop/docs/oled-arduino-nano.md