[feature]: Show epics in various views

[leedsjb]

Is there an existing issue for this?

• [x] I have searched the existing issues

Summary

Add epics to the various views in Plane: Kanban, Table, List, etc.

Why should this be worked on?

Epics are hidden away in Project -> Epics and Initiatives. As such they are disconnected from the rest of Plane's capabilities to sort, filter, and view work.

[gchanchal]

HI @leedsjb , we are bringing Epic tray into Work Item section and also Epic Ids will be added to Issues in all possible layouts. You could really add issues to Epic by simple drag-n-drop. Stay tuned!!