Ocpp

- [272](https://github.com/mobilityhouse/ocpp/issues/272) Improve `remove_nones` so it handles nested data structures better. Thanks [proelke](https://github.com/proelke)
- [287](https://github.com/mobilityhouse/ocpp/issues/287) Add enum StatusCodeInfoType. Thanks [proelke](https://github.com/proelke)
- [288](https://github.com/mobilityhouse/ocpp/issues/288) Fixed typos in attributes. Thanks [mdwcrft](https://github.com/mdwcrft)

- [250](https://github.com/mobilityhouse/ocpp/issues/250) Add v1.6 data types
- [268](https://github.com/mobilityhouse/ocpp/issues/268) Move from CircleCI to Github Actions.
- [270](https://github.com/mobilityhouse/ocpp/issues/270) Changes badges to reflect move to Github Action

- [252](https://github.com/mobilityhouse/ocpp/issues/252) Fix CI build.
- [259](https://github.com/mobilityhouse/ocpp/issues/259) Fix typo on `Action.SetMonitoringBase`. Thanks [shaikhasif15752](https://github.com/shaikhasif15752)

- [249](https://github.com/mobilityhouse/ocpp/issues/249) Remove depreciated function `get_schema_code()`. Thanks [proelke](https://github.com/proelke)
- [240](https://github.com/mobilityhouse/ocpp/issues/240) Add OCPP v2.0.1 data types. Thanks [proelke](https://github.com/proelke)

- Fix limit array in meterValue and sampledValue. Thanks [laysauchoa](https://github.com/laysauchoa)
- [141](https://github.com/mobilityhouse/ocpp/issues/141) Add security enhancement for OCPP 1.6. Thanks [villekr](https://github.com/villekr)
- [217](https://github.com/mobilityhouse/ocpp/issues/217) Fix parsing of floats in GetCompositeSchedule response. Thanks [laysauchoa](https://github.com/laysauchoa)
- [223](https://github.com/mobilityhouse/ocpp/issues/223) Fix type DataTransferPayload.status. Thanks [laysauchoa](https://github.com/laysauchoa)

- [200](https://github.com/mobilityhouse/ocpp/issues/200) Add context to `asyncio.TimeoutError`s raised by `ocpp.ChargePoint.call()`.