title: django-admin-tools how to change the "logo" on login
body: <p>I managed to change the menus and dashboard, but how to change the "logo" (Word Django) on login and admin page?</p>
  
  <p>See image:</p>
  
  <p><a href="https://i.stack.imgur.com/iqHEa.png" rel="nofollow noreferrer">django-admin-tools Login</a></p>