Refactored unnecessary data fields into Options to make the code cleaner, and to reduce the memory usage of the application

src/handlers/radarr_handlers/radarr_handler_test_utils.rs

@@ -11,7 +11,7 @@ mod utils {
           (1111, "Any".to_owned()),
         ]),
         tags_map: BiMap::from_iter([(1, "test".to_owned())]),
-        filtered_movies: StatefulTable::default(),
+        filtered_movies: None,
         ..create_test_radarr_data()
       };
       radarr_data.movies.set_items(vec![Movie {
@@ -126,7 +126,7 @@ mod utils {
           (2222, "HD - 1080p".to_owned()),
           (1111, "Any".to_owned()),
         ]),
-        filtered_collections: StatefulTable::default(),
+        filtered_collections: None,
         ..create_test_radarr_data()
       };
       radarr_data.collections.set_items(vec![Collection {