* changes:
Remove duplicate sample for service-create
Add required parameters for service-create
Move vfmodule-create to SO v4 api
Move vf-module-delete to SO V4 api
Move vf-module create to SO v4 api
Move delete-vf to SO v4 api
Move vf-create to so v4 api
Move service-delete to v4 api
Move service-create to v4 api