SWITCHYARD-1329 Camel-implemented component converts message to InputStream

Avoided the message content is converted to InputStream if it's String or one of XML representation
SWITCHYARD-1355 Camel Component do not keep operation name.
SWITCHYARD-1289 Added fix to pass header information back with external service invocation response
SWITCHYARD-1390: Enhance error logging when encountering knowledge builder errors
SWITCHYARD-1379 JCA AbstractInflowEndpoint ignores custom message composer

outbound as well