Tromjaro trade-free operating system

Testing the fix for XFCE theming https://videos.trom.tf/w/rmVv99JpuCW6x469oZvE6N

This is a demo to showcase how we manage to sync the system and icon themes between: GTK, GTK+XFWM, GTK + Libadwaita, QT, QT5, QT6.