Closes #20 I'm assuming protobuf will fill Thumbnail with a default value (0) since it dosn't exist yet. Reviewed-on: #22 Reviewed-by: itzaname <itzaname@noreply@itzana.me> Co-authored-by: Rhys Lloyd <krakow20@gmail.com> Co-committed-by: Rhys Lloyd <krakow20@gmail.com>