Add overview and use cases for MR-related docs
See the general Documentation guidelines http://docs.gitlab.com/ce/development/doc_styleguide.html
What does this MR do?
Adds overview and use cases for:
- Merge requests
- Merge request approvals
- Multi-Project Pipeline Graphs (new doc)
- Code Quality reports
When approved:
-
Create CE MR => https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/12875 -
Update features.yml
=> https://gitlab.com/gitlab-com/www-gitlab-com/issues/1544
Edited by username-removed-236961