fix issue where the menu wouldn't update if an option was added after the initial render

src/app/navbar/navbar-section/navbar-section.component.html

@@ -1,4 +1,4 @@
 <li class="nav-item">
   <ng-container
-          *ngComponentOutlet="itemComponents.get(section.id); injector: itemInjectors.get(section.id);"></ng-container>
-</li>
+          *ngComponentOutlet="(sectionMap$ | async).get(section.id).component; injector: (sectionMap$ | async).get(section.id).injector;"></ng-container>
+</li>