title: UITableView custom divider for empty cells
body: <p>I want to make sample that should use technic that you can see in Reminders, ibooks, note apps.
  <img src="https://i.stack.imgur.com/uVAcB.png" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/RPbll.jpg" alt="enter image description here"></p>
  
  <p><br />As you can see in Reminders app divider is looks like this:
  <img src="https://i.stack.imgur.com/unB7D.png" alt="enter image description here">
  <img src="https://i.stack.imgur.com/6hVhs.jpg" alt="enter image description here"></p>
  
  <p>Reminders has dot line divider.<br/>
  iBook has bookshelf divider.<br/>
  So the question is how to make custom divider like in example apps? And divider should be drawing even if no data set up to table view. <br /></p>