title: Hide download button in sonata admin
body: <p>I would like to hide "Download" button on Sonata Admin from some of custom entity. How to hide/delete it?</p>
  
  <p>If i override <code>base_list.html.twig</code> and remove the download button from table_footer, it disappears all of entity lists. Is there any way to hide it from Admin class?</p>