o copy component audio_board from ADF and create custom component from it
o copy component audio_hal from ADF and create custom component from it
o copy component audio_sal from ADF and create custom component from it
o copy component esp_peripherals from ADF and create custom component from it
- add fLaC support through xiph's original repository as a git module
- detect snapcast configuration and init everything accordingly, e.g sample rate, chunk duration, ...
o calculate apll predefines in dependence of sample rate
o communicate these settings to interested parties
- remove typos
