Form conversion: Workloads/VMs Edit

[himdel]

Convert form to use DDF/React and API - parent issue #6825

Location: Workloads/VMs
Form: Edit

current type: Ruby
API state:
http://manageiq.org/docs/reference/latest/api/reference/vms#edit-vm

PM Input: 1 - Low
Comments:
#6748

imported status: ASSIGNED
imported assigned: himdel

[h-kataria]

Closing as this is same form as in #6926 just being rendered from different location