Merge branch 'jfarmiloe-add-export-attributes' into 'master'

Add project MR template commit message settings to import/export

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/165887



Merged-by: James Nutt <jnutt@gitlab.com>
Approved-by: Sam Word <sword@gitlab.com>
Approved-by: James Nutt <jnutt@gitlab.com>
Reviewed-by: James Nutt <jnutt@gitlab.com>
Co-authored-by: Justin Farmiloe <jfarmiloe@gitlab.com>