Add menu for navigation

Author: angularexample

apps/app-shell/src/app/app.component.html

@@ -2,6 +2,7 @@ <h1>App Shell</h1>
 <p>This demonstrates Angular MFE architecture using NX.</p>
 <p>This is the app-shell. It uses routing to load 2 remote MFE apps.</p>
 <p>All apps share a common UI Library that shows how to share UI components.</p>
+<p>To see how the MFE's are loaded, open the Browser Dev Tools - Network tab. When you navigate to a remote MFE, you will see a script is loaded containing the run time MFE code from Webpack.</p>
 <ul>
   <li><a routerLink="/">Home</a></li>
   <li><a routerLink="/app-one">App One</a></li>