[New Device] Support for G-Lab Rubidium keyboard

Feature Request

My request is "simple". I won a G-Lab Rubidium keyboard and as far as I know it is not supported.

It is this model: https://the-g-lab.tech/en/produit/keyz-rubidium-evolution-2/

USB ID: Bus 003 Device 003: ID 258a:0016 BY Tech Usb Gaming Keyboard