style(lint): Added allow dead code directives around certain structs that are causing linter complaints because these will either be used once sonarr UI work begins, or in future Servarr developments that will make life easier

src/models/stateful_tree.rs

@@ -15,9 +15,15 @@ where
   T: ToText + Hash + Clone + PartialEq + Eq + Debug + Default + Display + PartialEq + Eq,
 {
   pub state: TreeState,
+  // Allowing the existence of this struct for now, since it may become useful
+  // for future UI developments with additional Servarrs
+  #[allow(dead_code)]
   pub items: Vec<TreeItem<T>>,
 }
 
+// Allowing the existence of this struct for now, since it may become useful
+// for future UI developments with additional Servarrs
+#[allow(dead_code)]
 impl<T> StatefulTree<T>
 where
   T: ToText + Hash + Clone + PartialEq + Eq + Debug + Default + Display + PartialEq + Eq,