Merge branch 'tz-v1-dashboard-edit' into 'master'

First version for editing Dashboards

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/107966



Merged-by: Himanshu Kapoor <info@fleon.org>
Approved-by: Ezekiel Kigbo <3397881-ekigbo@users.noreply.gitlab.com>
Approved-by: Himanshu Kapoor <info@fleon.org>
Reviewed-by: Tim Zallmann <tzallmann@gitlab.com>
Reviewed-by: Ezekiel Kigbo <3397881-ekigbo@users.noreply.gitlab.com>
Co-authored-by: Tim Zallmann <tzallmann@gitlab.com>