Merge branch '513075-cells-configuration-refactor' into 'master'

Refactor Cells configuration

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/181708



Merged-by: Thong Kuah <tkuah@gitlab.com>
Approved-by: Smriti Garg <sgarg@gitlab.com>
Approved-by: Thong Kuah <tkuah@gitlab.com>
Reviewed-by: Thong Kuah <tkuah@gitlab.com>
Reviewed-by: Lin Jen-Shin <jen-shin@gitlab.com>
Reviewed-by: Omar Qunsul <oqunsul@gitlab.com>
Reviewed-by: Bojan Marjanovic <bmarjanovic@gitlab.com>
Co-authored-by: Omar Qunsul <oqunsul@gitlab.com>