title: fontAwesome icons do not work inside my flutter app
body: <p>I'm currently working on a side project and when I have included a font-awesome icon inside my app, it does not show up and instead, a blank box with two lines intersecting with each other like the letter x, how to fix this?</p>
  
  <pre><code>class ImageHoldingComponent extends StatefulWidget {
    @override
     _ImageHoldingComponentState createState() =&gt; 
   _ImageHoldingComponentState();
  </code></pre>
  
  <p>}</p>
  
  <pre><code>class _ImageHoldingComponentState extends State&lt;ImageHoldingComponent&gt; {
    @override
    Widget build(BuildContext context) {
      return Container(
     child: Icon(FontAwesomeIcons.python)
        );
    }
  }
  </code></pre>