Podpointclient

* Add 'Charges' functionality
* Update README

* Fix issues with imports and testing

* Initial client with basic functionality for Home Assistant component
* Get all user pods
* Update schedules

* Created initial mapping classes:
* Pod
* Schedule
* Charge

* Added initial base test coverage

* Setup initial README

* Added MIT License

* Created CHANGELOG


aiohttp>=3
StrEnum
pytz