* add support for lilygo t-panel
add support for lilygo t-panel (the rs485 version with an ESP32-S3 and ESP32-G2)
https://www.lilygo.cc/products/t-panel-s3
* refactor
* moved gfx library to lib2 folder and removed examples
* removed lib2\Arduino_GFX-1.3.7 and switch to moononournation/GFX Library for Arduino@^1.4.9
* added lilygo lib2\Arduino_GFX-1.3.7 back and removed all unused files. went from 166 files to 15 files!
