title: UITableViewCell detailTextLabel white space
body: <p>I have a custom accessory arrow in my UITableViewCell:</p>
  
  <pre><code>    cell.accessoryView = UIImageView(image: UIImage(named: "arrow_settings"))
  </code></pre>
  
  <p>After this I set detailTextLabel this way:</p>
  
  <pre><code>   cell.detailTextLabel?.text = settings.detailText + "  "
  </code></pre>
  
  <p>I add white space to give some space between detailTextLabel and the accessory but the white spaces are ignored at runtime! What do I do to give a gap between accessory view and detail text label? </p>