title: Primeng menubar ng-template start and end or not showing even after doing the same way in example
body: <p>I am trying to use the sample provide in <a href="https://www.primefaces.org/primeng/showcase/#/menubar" rel="noreferrer">here</a>, but somehow I am not able to get it work with ng-templates. <a href="https://stackblitz.com/edit/primeng-menubar-demo-zlupid-fork?file=src/app/app.component.html" rel="noreferrer">modified</a> the stackblitz provided in example and tried but no luck. please help me to figure out what am I missing
  Below is my header code</p>
  <pre><code>&lt;p-menubar [model]=&quot;items&quot;&gt;
    &lt;ng-template pTemplate=&quot;start&quot;&gt;
      &lt;img src=&quot;assets/showcase/images/primeng.svg&quot; height=&quot;40&quot; class=&quot;p-mr-2&quot;&gt;
    &lt;/ng-template&gt;
   &lt;ng-template pTemplate=&quot;end&quot;&gt;
      &lt;input type=&quot;text&quot; pInputText placeholder=&quot;Search&quot;&gt;
   &lt;/ng-template&gt;
  &lt;/p-menubar&gt;
  </code></pre>
  <p><a href="https://i.stack.imgur.com/AgXTp.png" rel="noreferrer"><img src="https://i.stack.imgur.com/AgXTp.png" alt="output" /></a>My local packages are</p>
  <pre><code> {
  &quot;@angular/animations&quot;: &quot;~9.1.3&quot;,
  &quot;@angular/common&quot;: &quot;~9.1.3&quot;,
  &quot;@angular/compiler&quot;: &quot;~9.1.3&quot;,
  &quot;@angular/core&quot;: &quot;~9.1.3&quot;,
  &quot;@angular/forms&quot;: &quot;~9.1.3&quot;,
  &quot;@angular/platform-browser&quot;: &quot;~9.1.3&quot;,
  &quot;@angular/platform-browser-dynamic&quot;: &quot;~9.1.3&quot;,
  &quot;@angular/router&quot;: &quot;~9.1.3&quot;,
  &quot;ngx-electron&quot;: &quot;^2.2.0&quot;,
  &quot;primeicons&quot;: &quot;^4.1.0&quot;,
  &quot;primeng&quot;: &quot;^11.4.0&quot;,
  &quot;rxjs&quot;: &quot;~6.5.4&quot;,
  &quot;tslib&quot;: &quot;^1.10.0&quot;,
  &quot;zone.js&quot;: &quot;~0.10.2&quot;
  }
  </code></pre>
  <p><a href="https://i.stack.imgur.com/6yW5i.png" rel="noreferrer"><img src="https://i.stack.imgur.com/6yW5i.png" alt="Template shown in primeng docs" /></a></p>