Doipclient

Missing py.typed file in package. cstaylor

Fixes an incorrect enum in RoutingActivationResponse.ResponseCode. DeniedRequiresTLS was incorrectly 0x6 when it should be 0x7. 0x6 now also correctly identified as DeniedUnsupportedActivationType. Thanks to clementramirez.

Thanks to noamraph for removing tests entry point from the release package to avoid conflicts.

Fix SSLContext bug - thanks sfaiss

HarshaLaxman added `get_entity` method which can serve as a mechanism to discover ECU's in addition to the existing `await_vehicle_announcement`. Only supports IPV4 over broadcast for now.

sfaiss fixed some issues with the existing DoIP over TLS implementation and added some examples to the documentation. Updates the `use_secure` flag in the constructor to accept an SSLContext in addition to the existing True/False flags.

Also resolved an issue where PyPI wasn't rendering the README.rst properly