there are now options to:
- enable a battery icon (nixos95.taskbar.battery-plugin.enable)
- change the home icon (nixos95.taskbar.homeIcon)
- define pinned applications (nixos95.taskbar.applications)
the desktop environment can be included via `self.nixosModules.nixos95`
this will expose two options (for now):
nixos95.enable -> enable the desktop environment
nixos95.wallpaper -> path to the wallpaper to use
currently the setup is closy coupled to this configuration,
which will change in the future, so it can be used with any configuration
