Export audit events data to CSV
Description
In #579, we'll add new audit events to the existing audit events we record already.
However we don't have the option to export these data for more analysis.
Proposal
Add an export to CSV button above the tables that list the audit events under the administration panel (as seen on https://gitlab.com/gitlab-org/gitlab-ee/issues/1372)
Links / references
- Audit log improvements (meta) https://gitlab.com/gitlab-org/gitlab-ee/issues/579