View epics list filtered by labels
- Similar to issues and merge requests, support filtering of epics by group labels.
- Allow filtering by group labels from all ancestor groups, the current group, and descendent subgroups, similar to gitlab-org&22.
- When you click on a label in the epics list page, you should remain on that epics list page (i.e. remain in the same group), but with that label filtered. This is regardless if the label is from an ancestor group, the current group, or a descendent group.
- Design should be same filter bar found at top of the issues list:
- In the group labels page:
- Include API support: return a list of epics filtered by labels