SWITCHYARD-1384: Enhance WS-Security support
[SWITCHYARD-1207] - Added support for RPC style WSDL
SWITCHYARD-1395 JAXB transform errors are getting swallowed.

This commit is dedicated for 1.0 version and it's different compared to 0.8 changes since changes in camel bus implementation. This commit also contains improvements in error handling. Now SwitchYard mediation is surrounded by try-catch definition and doesn't use camel error handler.
SWITCHYARD-1447: Implementation support for attachments
SWITCHYARD-737 Update BPEL schema referenced by SwitchYard to sca-implementation-bpel-1.1-cd03.xsd

Add BPEL logic to the composite marshaller.     Move the ComponentImplementationModel to core.