title: How do I display an image on left of Material-UI AppBar, but retain the "hamburger" menu?
body: <p>I'd like to display an image on the left of a Material-UI <a href="http://www.material-ui.com/#/components/app-bar" rel="noreferrer">AppBar</a>, but keep the "hamburger" menu and have the image just to the right of that.</p>
  
  <p>Is it possible? I can add an image to the left using</p>
  
  <pre><code>&lt;AppBar title="My App"
          iconElementLeft = {&lt;img src='header-logo.png' alt="Logo" /&gt;} /&gt;;
  </code></pre>
  
  <p>However, that <em>replaces</em> the "hamburger" menu, which is of no use to me.</p>
  
  <p>I also tried creating an <code>img</code> as a child of the <code>AppBar</code>, but that puts the image to the right of any <code>iconElementRight</code> elements.</p>