Merge changes I0d79642d,If8756ac8,I29e73897,Ia8c5121a,I533b8f06 into rvc-dev

* changes:
  Indented the conversation action list
  Fixed some issues where conversation badges would not be visible
  Improved the animations of the conversation badges
  Important conversations now also transform into the shelf
  Adapted Shelf algorithm to also use conversation icons