Suggestion: CPU racers behavior simulation

[lmattxD]

Sometimes editing or remaking a CPU path can result in errors when testing in live play, i suggest adding a line that simulates how CPUs will move so you can adjust swerving or drift settings and save a lot of time.

Something like this:

[RenolY2]

I understand how something like this could be useful, but it's not practical to implement

1. The effort to accurately reverse engineer the game's collision and driving behavior to implement it into the editor would be quite immense
2. The actual path the karts will take is heavily dependent on various random factors like the position, speed and angle at which the karts will approach the points

It would probably be more viable to try and extend the editor's live editing functionality to edit waypoint data so the changes can take effect ingame (if possible)