1. adjust the common schemas
2. adjust the contrib schemas
3. just use schemas directly because all include in __init__.py
4. update swagger.json file
Change-Id: I4b8c366cbb439fbcb7c118329588eab1b31b9370
Neutron does not supply the count of ports from
list ports api. So we need to remove invalid count
of ports list api from skyline.
Closes-Bug: #1948615
Change-Id: I8858c242957a6cda47c08efa1e1d233db15cad18