CLOUDSTACK-5013:
Add the format for volumes table for uploaded volumes. Since volume_host_ref still exists, using that for populating it
Signed off by : nitin mehta<nitin.mehta@citrix.com>
CLOUDSTACK-4758: UI > Instance Wizard > (1) pass cpuNumber, cpuSpeed, memory to API when custom area is shown (i.e. when selected compute offering is dynamic).
(2) pass rootDiskSize to API when custom area is shown (i.e. when selected item in step 2 is a template).