Implement GuestOS Profiles in Sunstone

[tinova]

Description

• File based profile description to pre-fill VM Template values, that can be changed if the user wants to
• For example, a Windows vGPU profile would pre-fill:

KVM Raw Entry for NVidia
	<devices><video><model type='virtio'/></virtio></devices>
VIDEO    = [ MODEL = “virtio” ]
CPU      = [ MODEL = “host-passthrough” ]
FEATURES = [ LOCALTIME = “YES”, GUEST_AGENT=”YES” ]

Progress Status

• [ ] Code committed
• [ ] Testing - QA
• [ ] Documentation (Release notes - resolved issues, compatibility, known issues)