add available space for live VDI migration like in issue #180 requested
add available space for live VDI migration like in issue #180 requested

vatesfr/xo-web,vatesfr/xo-web,lmcro/xo-web,fbeauchamp/xo-web,borestad/xo-web,LamaDelRay/xo-web,borestad/xo-web,lmcro/xo-web,LamaDelRay/xo-web,fbeauchamp/xo-web,lmcro/xo-web