WIP: Fetch domain ip addresses
Had it fetching the domain IP via qemu-guest-agent commands (see earlier commits), but would prefer to use QAPI for this, of course. Commit 4808856b attempts to use QAPI but I get the following error during the build:
instances/create.go:125:16: ip.Name undefined (type []qapi.GuestNetworkInterface has no field or method Name)