title: how to use wagtail admin page edit interface by normal user
body: <p>I'm planning to create a website, and the pages contents will be created by both Admin and normal(logged in) users. </p>
  
  <ul>
  <li>Is wagtail admin page supposed to be only for the admin users to create page contents ? </li>
  <li>Is it a bad idea to give normal users the admin access with limited permissions to allow them to create their page contents? </li>
  <li>If it is a bad idea, is it still possible to use the awesome admin page editor interface for the normal user?</li>
  </ul>
  
  <p>I'm wondering how other people handles the page creation by the normal users in wagtail..</p>