Allow to view planed waypoints in sky when flying.

[sernana]

When traveling along a planned route I think it would allow for some more interstellar orientation if the planned route would be displayed / was visible as an overlay in the "true" sky with every further waypoint-line rendered in increasingly darker tone maybe. Make it easy to turn off to not disturb ppl already distracted by the other "lines" rendered
Maybe display the "route in the sky" (tm) only of the selected target is the next hop along the route?

Any ideas?
Cheers