Make nova-network use NetworkList for remaining "all" queries

This makes nova-network manager use NetworkList for the remaining
get_all and get_all_by_uuids queries.

Related to blueprint nova-network-objects

Change-Id: Ic3e53bb4dc7b6930ceed14e214bbf66d0cc09f53
Merge "Make nova-network use NetworkList for remaining "all" queries"