* address scope
* network agent
* network flavor
* network flavor profile
* network meter
* network meter rule
Also create a new common network functional test class
NetworkTests to house the setting of haz_network in a single place.
The individual test skipping stays in the final classes to re-enforce
the idea that some tests work with both Nova-net and Neutron.
Change-Id: Ie3910231c6fc9e2031438c599afa904f43c874a7