Option for create_entity rolling stock not to snap to train stops

[Godmave]

At the moment I can not place a loco just a bit away from a train stop if the orientation is towards it.
This causes teleportation issues.

I would still like to have it snap to other rolling-stock, as long as I don't have the ability to say connect_rolling_stock{connect_to=otherrollingstock}

[Bilka]

Okay, added for the next version.