No queue in file transfer on Nautilus

[Gio]

When you copy some file to a partition to another, you have to wait the end of the first transfer to launch another or it will be done in parallel of the first and slow down the copy horribly.

So it could be very powerful to have a queue system (like SuperCopier on Windows) for all the transfer to add to the queue the others files to copy and not copy them in parallel.

Many features can be done like pause a transfer, remove from list a file, up/down a file to the list ...

Some example of what exist on Linux but not integrated by default :
http://ultracopier.first-world.info/