[Nsi-wg] Tutorial Topologies

Hi all, I have created new topologies for the tutorials. These follow the same schema as the updated Automated GOLE topologies. The new tutorial topologies should follow the same topology as the old ones. The domain names for all of them are "aruba.example" (using the IETF reserved namespace for examples). They can be found at the tutorial repository: https://github.com/jeroenh/NSI-Tutorial-Topologies/tree/master/topos Jeroen.