What does this MR do?
- add Operations > Tracing nav link
- add Settings > Operations nav link
- add project/tracing page with link to Configure tracing
- add project/edit/operations page to configure tracing URL
CE Backport: gitlab-ce!22767 (merged)
Tracing landing page:
URL saved, link updated in sidebar:
URL cleared, link resets to Tracing landing page
What are the relevant issue numbers?
Closes #4753 (closed)
Does this MR meet the acceptance criteria?
- Changelog entry added, if necessary
- Documentation created/updated
- Tests added for this feature/bug
- Conforms to the code review guidelines
- Conforms to the merge request performance guidelines
- Conforms to the style guides
- Conforms to the database guides
EE specific content should be in the top level
- 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?