GPS

Projects gps_common::GPSFix message data into the scene.

Parameters

Topic	The GPS topic
Color	The color of the GPS data
Draw Style	(lines / points / arrows)
Static Arrow Sizes	If checked, draw arrows the same size regardless of zoom level; slider adjusts size
Position Tolerance	Distance threshold for adding new GPS points to visualization
Buffer Size	Size of circular buffer of GPS points
Show Laps	If checked, multiple loops of GPS coordinates will have different colors