Merge branch 'ek-add-base-panel-wrapper-for-dashboard-components' into 'master'

Add gridstack dashboard helpers to gitlab storybook

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/159316



Merged-by: Robert Hunt <rhunt@gitlab.com>
Approved-by: Robert Hunt <rhunt@gitlab.com>
Reviewed-by: Ezekiel Kigbo <3397881-ekigbo@users.noreply.gitlab.com>
Reviewed-by: Jiaan Louw <3468028-jiaan@users.noreply.gitlab.com>
Reviewed-by: Robert Hunt <rhunt@gitlab.com>
Co-authored-by: Ezekiel Kigbo <ekigbo@gitlab.com>