feat: Feature/kafkaoptions kwargs

[zerafachris]

What this PR does / why we need it:

This is an attempt to introduce additional kafka settings to the Kafka stream as raised by #4894

Which issue(s) this PR fixes:

Not applicable.

Misc

Unfortunately, this is a partial solution and am looking for support on this.

I have made most of the necessary changes but unit tests are failing due to:

===================================================================== short test summary info ======================================================================
FAILED sdk/python/tests/unit/test_stream_feature_view.py::test_stream_feature_view_serialization - typeguard.TypeCheckError: argument "data_source" (feast.core.DataFormat_pb2.StreamFormat) is not an instance of feast.core.DataSource_pb2.DataSource
FAILED sdk/python/tests/unit/test_stream_feature_view.py::test_stream_feature_view_udfs - typeguard.TypeCheckError: argument "data_source" (feast.core.DataFormat_pb2.StreamFormat) is not an instance of feast.core.DataSource_pb2.DataSource
FAILED sdk/python/tests/unit/test_stream_feature_view.py::test_stream_feature_view_initialization_with_optional_fields_omitted - typeguard.TypeCheckError: argument "data_source" (feast.core.DataFormat_pb2.StreamFormat) is not an instance of feast.core.DataSource_pb2.DataSource
FAILED sdk/python/tests/unit/local_feast_tests/test_local_feature_store.py::test_apply_stream_feature_view[feature_store_with_local_registry] - typeguard.TypeCheckError: argument "data_source" (feast.core.DataFormat_pb2.StreamFormat) is not an instance of feast.core.DataSource_pb2.DataSource
FAILED sdk/python/tests/unit/local_feast_tests/test_local_feature_store.py::test_apply_stream_feature_view_udf[feature_store_with_local_registry] - typeguard.TypeCheckError: argument "data_source" (feast.core.DataFormat_pb2.StreamFormat) is not an instance of feast.core.DataSource_pb2.DataSource
FAILED sdk/python/tests/unit/local_feast_tests/test_local_feature_store.py::test_apply_stream_source[feature_store_with_local_registry] - typeguard.TypeCheckError: argument "data_source" (feast.core.DataFormat_pb2.StreamFormat) is not an instance of feast.core.DataSource_pb2.DataSource
FAILED sdk/python/tests/unit/test_data_sources.py::test_proto_conversion - typeguard.TypeCheckError: argument "data_source" (feast.core.DataFormat_pb2.StreamFormat) is not an instance of feast.core.DataSource_pb2.DataSource
FAILED sdk/python/tests/unit/local_feast_tests/test_local_feature_store.py::test_apply_stream_source_from_repo - typeguard.TypeCheckError: argument "data_source" (feast.core.DataFormat_pb2.StreamFormat) is not an instance of feast.core.DataSource_pb2.DataSource
FAILED sdk/python/tests/unit/local_feast_tests/test_local_feature_store.py::test_apply_feature_view_with_inline_stream_source[feature_store_with_local_registry] - typeguard.TypeCheckError: argument "data_source" (feast.core.DataFormat_pb2.StreamFormat) is not an instance of feast.core.DataSource_pb2.DataSource
FAILED sdk/python/tests/unit/local_feast_tests/test_local_feature_store.py::test_apply_feature_view_with_inline_stream_source_from_repo - AssertionError: stdout: b'No project found in the repository. Using project name test5578hi0q50 defined in feature_store.yaml\nApplying changes for project tes...
=============================================== 10 failed, 519 passed, 2 skipped, 558 warnings in 234.66s (0:03:54) ================================================

Any support is greatly appreciated

[zerafachris]

With commit "1ef5d0afb35e3dd2f9f8aaee6da0a28f88982a82" I was able to add the proto definition for kafka_settings as a StreamFormat. Not sure if this is correct of not for dict[str, str]