navcon_msgs/GoToPoint Action

### go2point action ###

### Primitive subtype and associated constants (flags)
uint8 subtype
uint8 GO2POINT_UA = 0
uint8 GO2POINT_FA = 1
uint8 GO2POINT_FA_HDG = 2

### Reference type and associated constants (flags)
uint8 ref_type
uint8 CONSTANT = 0
uint8 HEADING_TOPIC = 1
uint8 SPEED_TOPIC = 2
uint8 ALL_TOPIC = 3

### The goal
geometry_msgs/PointStamped T1 # Desired start point
geometry_msgs/PointStamped T2 # Desired end point
float32 heading # The desired heading for overactuated vehicles
float32 speed # The desired forward speed
float32 victory_radius # The victory radius
string[] topics
---
### The result
geometry_msgs/PointStamped position # Finish point
float32 distance # Distance to end point
float32 bearing # Bearing to end point
---
### The feedback
float32 distance # Distance to end point
float32 bearing # Bearing to end point