title: Swift - UITableViewController and Storyboard not linked
body: <p><a href="https://i.stack.imgur.com/Gg40T.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Gg40T.png" alt="enter image description here"></a></p>
  
  <p>I am adding a UITableViewController and created it programatically for a reason.
  I also assigned this custom controller to my storyboard. However, when I run it, it doesn't seem like they are linked because I don't see the cell header ("Suggestion" in the screenshot below). If I set this controller to an initial controller, I can see it thou. Having this said, it is something to do with creating my controller programatically? Please advice me what is missing..</p>
  
  <p><a href="https://i.stack.imgur.com/0QiqG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0QiqG.png" alt="enter image description here"></a></p>
  
  <p>UPDATE:
  It is actually a part of creating a UISearchController. Here is my code snippet.</p>
  
  <pre><code>    searchResultController = CustSearchGoogleResultTableViewController()
      let searchController = UISearchController(searchResultsController: searchResultController)
  </code></pre>