* Using connexion `pythonic_params` support while keeping OpenAPI spec file correct with reference to the original spec file.
* - Add `camelCase` query parameter which shows the incorrectnes of the conversion of the OpenAPI spec file in Python server implementation(s).
* Also use `pythonic_params=True` for the `python-aiohttp` implementation.
* - Updated Python related samples.
* The unit tests must provide the correct query parameters.
* - Updated Python related samples.
