Add support for Satellite1 from FutureProofHomes

[florian-asche]

Add the support for the Satellite1 from FutureProofHomes.

• Add documentation on how to flash the special firmware for the RPI LED support (Only V1 Board)
• Add special kernel into the image
• Add communication software
• Add drivers
• Add audiocard settings

[florian-asche]

Working branch: https://github.com/florian-asche/PiCompose/tree/feature/add_fph_satellite1