Update Web IDE documentation with recent changes
Updates the Web IDE documentation to reflect recent changes.
Related issues
Relates to https://gitlab.com/gitlab-org/gitlab-ce/issues/44841, https://gitlab.com/gitlab-org/gitlab-ce/issues/44846
Updates the Web IDE documentation to reflect recent changes.
Relates to https://gitlab.com/gitlab-org/gitlab-ce/issues/44841, https://gitlab.com/gitlab-org/gitlab-ce/issues/44846