Filter for joined track on 48in24 exercise pages

I think it would be useful if the exercise pages get the possibility to filter the listed tracks and separate them to joined and not joined tracks, as it would be useful to easily see in what enrolled tracks the specific exercise isn’t solved.

This could be implemented in one of the following ways:

  • Split the list in two blocks: Joined Tracks and Not Joined tracks.
  • Add a filter toggle button to see all tracks or only the joined ones.
  • Show the tracks in different colors. For example grey icons for not joined tracks and colorful icons for joined ones.