Display resources for DGUS Displays for Marlin

The colors for the theme is inspired from Debian.

This is WIP, maybe here you will find more information: https://github.com/MarlinFirmware/Marlin/issues/12096

License

In the resources folder you find Sources.txt, where all resources used are listed.

Contributions

Please make sure to only use FOSS compatible resources.

UI Design software

The software used to design the UI is DGUS_Setup_v5.1 and can be found here. (https://www.ampdisplay.com/amp_support_downloads/DGUS_Setup_v5.1.exe.zip)