title: Set max lines to 3 and adjust height according to label content
body: <p>I've created a label in a tableViewCell which contain a string of text. The size of the string can vary however it should maximum be 3 lines. However i can't seem to do this? What is the easiest way to create such a functionality in this label so far i've just created this label in my tableViewCell Subclass.</p>
  
  <pre><code> @IBOutlet weak var dummyLabel: UILabel!
  </code></pre>