State upgrade step: add env UUID to openPorts collection

Add an upgrade step targeting 1.22-alpha for the openPorts collection. Append the State Environment UUID to the document _id field. Add the following fields to the document: "env-uuid", "machine-id","network-name".

Refactor state/ports.go to use the new fields. Refactor mgo queries to included the environment UUID. Refactor state/upgrades.go helper function addEnvUUIDToEntityCollection to support collection specific upgrades by using variadic option functions. Skip failing upgrade tests which do not target current version.