Way to disable migrate poweroff/poweroff-hard option in Sunstone groupadmin view

[OpenNebulaSupport]

Description
Groupadmin and normal users shouldn't be able to see infrastructure details, so this option should be disable by default in Sunstone groupadmin and user views.

To Reproduce
Click on the migrate button in Sunstone.

Expected behavior
Groupadmin and normal users shouldn't see that option by default.

Details

• Affected Component: Sunstone
• Version: development

Additional context

Progress Status

• Branch created
• Code committed to development branch
• Testing - QA
• Documentation
• Release notes - resolved issues, compatibility, known issues
• Code committed to upstream release/hotfix branches
• Documentation committed to upstream release/hotfix branches

[tais]

This is mainly just the part of two missing lines in the view files, you can add the following to the VM part of the view files, works like a charm in 5.8.1.

            VM.migrate_poff: false
            VM.migrate_poff_hard: false

Add this somewhere in the same location as the other two migrate options, eg the link

https://github.com/OpenNebula/one/blob/master/src/sunstone/etc/sunstone-views/kvm/user.yaml#L374

[jloboescalona2]

@tinova PR to approve:
-Docs: OpenNebula/docs#800