Add new connector types from errata
Adding 3 new connector types from the Errata, and any missing descriptions.
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Thanks for your PR.
These are changes to the OCPP 2.0.1. Does that mean that the OCA released an updated version, like 2.0.2?
See https://github.com/mobilityhouse/ocpp/pull/331#issuecomment-1123906583
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