Ocpp

- [312](https://github.com/mobilityhouse/ocpp/issues/312) Raise `TypeConstraintViolationError` instead of `ValidationError` when value exceeds length limit. Thanks [tmh-grunwald-markus](https://github.com/tmh-grunwald-markus)

The tag 0.13.0 was created, but the build to publish the release failed to pypi failed.
Therefore, 0.13.0 is not listed in this CHANGELOG.md

- [293](https://github.com/mobilityhouse/ocpp/issues/293) Add missing attributes to `GetVariableResultType`. Thanks [proelke](https://github.com/proelke)
- [294](https://github.com/mobilityhouse/ocpp/issues/294) Improved error handling when schema validation fails. Thanks [joaomariord](https://github.com/joaomariord)

- [289](https://github.com/mobilityhouse/ocpp/issues/289) Fix bug in `remove_nones()` when processing `str`.

- [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)