feat(network): Added netwwork support for fetching all indexer settings for Sonarr

src/models/servarr_data/sonarr/sonarr_data_tests.rs

@@ -45,6 +45,7 @@ mod tests {
       assert!(sonarr_data.episode_details_modal.is_none());
       assert!(sonarr_data.quality_profile_map.is_empty());
       assert!(sonarr_data.indexers.is_empty());
+      assert!(sonarr_data.indexer_settings.is_none());
     }
   }
 }