List cleanup on remove (#1069)

* 💄 Hide Add to List option on own profile

* ✨ Remove Lists tab when last list is removed

* ✨ Add listener to list delete on profile screen

* ✨ Only show save changes in list modal when changes are made

src/state/models/root-store.ts

@@ -188,6 +188,14 @@ export class RootStoreModel {
     DeviceEventEmitter.emit('post-deleted', uri)
   }
 
+  // a list was deleted by the local user
+  onListDeleted(handler: (uri: string) => void): EmitterSubscription {
+    return DeviceEventEmitter.addListener('list-deleted', handler)
+  }
+  emitListDeleted(uri: string) {
+    DeviceEventEmitter.emit('list-deleted', uri)
+  }
+
   // the session has started and been fully hydrated
   onSessionLoaded(handler: () => void): EmitterSubscription {
     return DeviceEventEmitter.addListener('session-loaded', handler)