libvirt: Add icvpn metadata for gotham_city
Move configuration directories into root directory
Add new machines
Fix fastd remote address of gc-gw0
Add vagrantfile
Update Readme
Remove libvirt directory
New machines for Metropolis
New machines for gotham city
Fix router ids in gc-gw1 and gc-gw2
Remove libvirt artifact
Update readme
bootstrap: add vim
bootstrap: Easily add testing branches.
Add services machine

A machine providing service which are usually provided by third party
providers.
Update manifest against latest icvpn changes
Fix typo in gc-gw0 fastd_secret
gc-gw0: Use generic anonvpn-service'