Add firmware for Muzi Works R1 NEO device

[swdrumm]

R1 Neo baseboard powered by nRF52840 + SX1262

https://muzi.works/products/r1-neo-complete-meshtastic-device

[recrof]

we need a sample of the device in order to create a port. but I would try RAK4631 firmware as first thing.

[swdrumm]

Give me a shipping address and I'll see about getting you one, either from the developer or I'll buy one for you.

[recrof]

Give me a shipping address and I'll see about getting you one, either from the developer or I'll buy one for you.

please contact me on discord - handle @recrof