title: How to add custom components into Ant Design stepper?
body: <p>I'm new to AntD and having a little trouble with the stepper component - specifically, how to add a custom component into each of the steps.</p>
  
  <p>For example,</p>
  
  <pre><code>const steps = [
    {
      title: 'First',
      content: 'First-content',
    },
    {
      title: 'Second',
      content: 'Second-content',
    },
    {
      title: 'Last',
      content: 'Last-content',
    },
  ];
  </code></pre>
  
  <p>For simplicity, if I were to use the Autocomplete component would it be just:</p>
  
  <pre><code>{
    title: 'First',
    content: '&lt;Autocomplete /&gt;',
  },
  </code></pre>
  
  <p>No luck so far. Any advice is appreciated.</p>