Py-easy-rest

- Remove memory and redis caches
- Remove mongo repo

Now, these things are at different libs:

- https://github.com/JeanPinzon/py-easy-rest-redis-cache
- https://github.com/JeanPinzon/py-easy-rest-memory-cache
- https://github.com/JeanPinzon/py-easy-rest-mongo-motor-repo

- Fix default list size

- Add https as a swagger api scheme

- Support to set enabled handlers