NEED ADD FEW FEATURES TO EXISTING ESP32 RADIO CODE

Need to add few features for existing ESP32 online radio sketch, using Arduino IDE.

1- Make changes to code to have it working with ethernet too on ESP32-POE (for now code works with wifi only ESP32-DEVKIT 38 pin version board)

2- Add password to webpage.

3- Make possible to use Spotify Playlists and Albums.