feat!: Improve device type registration

Instead of one function that contains all the device types available in
`automation_devices` a global registry is used were each device can
register itself.

automation_devices/src/presence.rs

@@ -39,6 +39,7 @@ pub struct Presence {
     config: Config,
     state: Arc<RwLock<State>>,
 }
+crate::register_device!(Presence);
 
 impl Presence {
     async fn state(&self) -> RwLockReadGuard<'_, State> {