adding LIO option and dedicated "LIO target portal group" input field to the
"Add: ZFS via iSCSI" dialog
Signed-Off-By: Udo Rader <udo.rader@bestsolution.at>
we used a custom 'data' property to pass around the items to
add to the store, but this property is now used by ExtJS to
store content for the component template
also move to declarative style, saves lines