[Part 1] Add Epic sidebar shell to refactored Epics app
What does this MR do?
This MR adds empty Epic sidebar shell in refactored Epics app which is being developed as a part of &410 (closed) (and is currently being Cookie flag that can be turned on by running document.cookie = "load_new_epic_app=true"
in browser console).
Please note that this MR just lays a foundation to add more items to Epics sidebar (in multiple small MRs) and it currently just has expand/collapse button.
Does this MR meet the acceptance criteria?
-
Tests added for this feature/bug -
Tested in all supported browsers -
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the style guides -
Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process. -
EE specific content should be in the top level /ee
folder -
For a paid feature, have we considered GitLab.com plans, how it works for groups, and is there a design for promoting it to users who aren't on the correct plan? -
Security reports checked/validated by reviewer
Edited by Kushal Pandya