Visualize existing route from GPX format with waypoint symbol+text

[igor-suhorukov]

After hikes and trips, users often record their route from the GPS navigator in the GPX format. It would be useful to have inside Street.GL two track view modes:
1 just like a path on a map with waypoints and their descriptions without automatic camera movement.
2. the same as point 1, but with the camera moving along the same path (the ability to customize the camera position from the enriched with additional camera position metadata track would be useful)

GPX examples:
Rajabhad University walk
Walk route plan
gpx.studio edit