Test issue format

[ytiang]

I think the lanelet msg maybe like this:

Node
	-int32  id
	-double lat
	-double lon
	-String type  (way_point or sign)

Way
	-String frame_id
	-int32  id
	-String type  (stop_line or bound or parking_space)
	-Point  node[]

Regulatory
	-Node special_node[]
	-Way  special_way[]

Lanelet
	-int32  id
	-Way   left_bound
	-Way   ringht_bound
	-Way   center_line
	-Regulatory regulatort_elements

LaneletMap
	-Lanelet current_lane
	-Lanelet left_beside
	-Lanelet right_beside
	-Lanelet foreard_lane