87382: fixing circular dependencies

src/app/shared/menu/menu-section.model.ts

@@ -0,0 +1,15 @@
+import { MenuItemModel } from './menu-item/models/menu-item.model';
+
+/**
+ * Represents the state of a single menu section in the store
+ */
+export class MenuSection {
+  id: string;
+  parentID?: string;
+  visible: boolean;
+  active: boolean;
+  model: MenuItemModel;
+  index?: number;
+  icon?: string;
+  shouldPersistOnRouteChange? = false;
+}