networks: refactor to remove _set indirection and cloudvps keyword
Previous to this patch, the module load path was:
- root module ** cloudvps_networks module *** cloudvps_networks_set module
With this change, the path is
- root module ** networks module
There is one less indirection.
Both network YAMLs are now stored in a dedicated data/ directory.
Also, the cloudvps keyword is remove from module names, which feels maybe a bit redundant.
Bug: T370037 Signed-off-by: Arturo Borrero Gonzalez aborrero@wikimedia.org