title: UITableView - Multiple selection AND single selection
body: <p>I have 2 sections in my UITableView.<br>
  I want the first section to allow multiple cell selection and the second section to allow only single selection.<br>
  I tried some code but didn't work very well.<br>
  Code in swift if possible. Thank you.</p>
  
  <p><a href="https://i.stack.imgur.com/K9ZSF.png" rel="noreferrer"><img src="https://i.stack.imgur.com/K9ZSF.png" alt="enter image description here"></a></p>