Multi-trip hauling feature suggestion

[Beaker76]

First off, love the product. Don't know how I lived without it. One feature request I'd love to see though: In addition to the "Round trip until empty" option, maybe an option to set the number of round trips. That way when I'm hauling a bunch of stuff from A to B my freighter doesn't warp back to an empty station. It's not to hard for me to figure how many trips it'll take to move everything and that way my freighter will be at the destination instead of many jumps away when I come back.