UI refactor

[theRealCarneiro]

This pr refactors the UI, so that the code much more modular and without many dependencies to itself

• [x] Move functions to specific files
• [x] Separate UI and controller
• [x] Create devices
• [x] Remove devices
• [x] Edit devices
• [ ] Add rnnoise to settings
• [ ] Add eq to settings
• [ ] Add latency to settings

[theRealCarneiro]

closing this as I already merged it in the cli