added endpoints
PUT /api/v1/summits/{id}/orders/{order_id}/tickets/{ticket_id}/activate
DELETE /api/v1/summits/{id}/orders/{order_id}/tickets/{ticket_id}/activate
Change-Id: Ia154b2b6f03bcc0d0611e7141494187abdc9c631
Signed-off-by: smarcet <smarcet@gmail.com>