Add support for ClickHouse in Omnibus
In gitlab-com/gl-infra/production#16931 (comment 1589100303) we discovered that we need to support ClickHouse in Omnibus to allow use via rails console.
In gitlab-com/gl-infra/production#16931 (comment 1589100303) we discovered that we need to support ClickHouse in Omnibus to allow use via rails console.