Add draft-notes page to left navigation (!3497) · Merge requests · GitLab.org / GitLab Docs DEPRECATED · GitLab

Link to the merge request that introduced the new page: Adds basic docs for new Draft Notes API (gitlab!110596 - merged)
Give the MR a descriptive title.
Optional. Link to the new page: https://docs.gitlab.com/ee/api/draft_notes.html