Docs tech articles filetree
What does this MR do?
Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/30946
Add directory doc/articles/ to hold all tech articles there, regardless their subjects.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/30946
Add directory doc/articles/ to hold all tech articles there, regardless their subjects.