Support for idle_inhibit wayland protocol

[eternal-sorrow]

Is your feature request related to a problem? Please describe. Wlroots based wayland compositors, such as sway, use idle_inhibit protocol instead of some dbus service. Therefore gamemode is unable to inhibit screensaver on such compositors.

Describe the solution you'd like It'd be great if gamemode supported screensaver inhibition on such compositors.

Describe alternatives you've considered Maybe there exists some helper daemon, that translates calls to org.freedesktop.ScreenSaver into idle_inhibit wayland calls? I was unable to find one.

Additional context none