Support camel type converter

[omarsmak]

This shall address #16. It will initialize the default Camel type registry upon starting the connector. To use it, you can add the following to the .properties file as an example:

transforms=CamelTypeConverterTransformer
transforms.CamelTypeConverterTransformer.type=org.apache.camel.kafkaconnector.transforms.CamelTypeConverterTransform$Value
transforms.CamelTypeConverterTransformer.target.type = java.lang.Float

Whereby you can change org.apache.camel.kafkaconnector.transforms.CamelTypeConverterTransform$Value to convert the value of a connect record with org.apache.camel.kafkaconnector.transforms.CamelTypeConverterTransform$Key to convert the key of a connect record.
target.type is the full qualified java name for the type you want to convert to.

This transformer will try its best to populate the correct schema for the corresponding type. However, in case the type of the value is unknown, it will by default included it as BYTES schema.

P/S: There are maybe some checkstyle errors as I think the checksyle profile is not included yet?

[oscerd]

This is really nice. Thanks a lot!

[oscerd]

Yes, probably there are checkstyle violations, but we'll fix them once we add the needed bits

[omarsmak]

No problems. I will try to improve on it as well :)