Based on a Topology, create the VAN: - Create the namespaces/ClusterContexts - Install Skupper - Create the links between the nodes.

A TopologyItem represents a skupper instalation on a namespace.

TopologyMap receives a list of TopologyItem that describe the topology.

TODO: Not yet implemented.

Any topology needs to implement this interface.

This represents a Topology which starts with a main branch and a secondary branch, connected by a Vertex.