- Refactored `xsns_81_seesaw_soil.ino` to utilize a base class `xsns_81_seesaw.ino` for Adafruit Seesaw devices
- Add `xsns_81_seesaw_encoder.ino` for handling Adafruit I2C QT Rotary Encoder with NeoPixel and button functionalities.
- Implemented option to have Adafruit I2C rotary encoder behave like a GPIO rotary encoders
- Update Adafruit Seesaw library files to v1.7.9