Adding iw and iproute2 packages instead of using ifconfig, iwconfig, etc commands

[Osqui]

You know "net-tools" and "wireless-tools" packages are obsolete.
I think it would be interesting adding their corresponding packages to give the user the chance of use the new way (along the old one too) to configure the net inside a terminal.

Another step would be use these new commands (ip, iw...) in Clonezilla's internal scripts, but this is a desing decission that belongs out of this post scope

Thanks a lot for your work