Hints for x-tile in universe

Hints

• asv-content-rating-missing
  com.giuspen.x_tile.metainfo.xml -
  This component has no `content_rating` tag to provide age rating information. You can generate the tag data online by answering a few questions at https://hughsie.github.io/oars/
• screenshot-no-thumbnails
  No thumbnails have been generated for screenshot 'https://www.giuspen.com/images/x-tile_applet_menu.png'.
  This could mean that the original provided screenshot is too small to generate thumbnails from.