Create new gitlab_main_cell_local and gitlab_ci_cell_local schemas

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/180139



Merged-by: Michael Kozono <mkozono@gitlab.com>
Approved-by: Michael Kozono <mkozono@gitlab.com>
Approved-by: Krasimir Angelov <kangelov@gitlab.com>
Reviewed-by: Michael Kozono <mkozono@gitlab.com>
Reviewed-by: Krasimir Angelov <kangelov@gitlab.com>
Co-authored-by: Thong Kuah <tkuah@gitlab.com>