title: Is there a way to group pieces in a widget based on it's tags in Apostrophe CMS
body: <p>So I'm creating a page of downloadable documents and am using the <code>apostrophe-files-widgets</code> to render out the documents uploaded under the Files admin bar item. This works fine, but  when rendered on the page, they show up in order they were uploaded. I rather have them being in alpha order of the tag names.</p>
  
  <p>I know there is <code>apostrophe-pieces-orderings-bundle</code>, but that feels like a lot of overhead. Maybe I'm wrong...</p>
  
  <p>Is there a way to access the individual files, look a their tags, and then group them by those tags. For simplicity sake, assume that each file only has ONE tag associated.</p>