[pve-devel] bring back disk throttle to creation wizard

[Dietmar Maurer]

> > The disk window is simply too overloaded with all that IO throttle paramaters.
> > They are totally pointless for 95% of our users.
> 
> yes all but why not keeping the 4 simple values like before and just have all
> settings in the seperate window later?

I guess the 'correct' way would be to add the IO-throttle tap to the wizard (ordered
after the disk tap)?