drools-karaf-itest: temporarily disabling this module until the test output can be fixed (next week)
BZ 986000 Refactoring caused by DRL-to-RuleModel marshalling improvements
kie-services-remote: reverting (ongoing work) changes that were NOT meant to be committed in the last commit
BZ 1005794 Workitem REST API operation doesn't produce XML response
BZ-1006055 - Include knowledge-api in bpms-engine.zip
BZ-986000 - DRL-to-RuleModel marshalling improvements

(cherry picked from commit fcdab1036e04a622e376f6416714e5c8111464dc)
BZ 994905: Confirmed that the issue is no longer present, and improved/fixed RestRequestHelper class
(cherry picked from commit d9a4954f115e82245d437cd49a92d042e24e0a2b)
drools-camel-legacy5: (DROOLS-267) add extra test around passing camel headers through drools endpoint
(cherry picked from commit f938b6c61e5692ede4636f2a3a3cf5d961f6d3d6)
kie-camel: (DROOLS-267) add extra test around passing camel headers through drools endpoint
(cherry picked from commit 86e61dc187518b46773de745c6d35227f9dff542)
BZ-1001527 - Fix for serialization of jbpm-audit commands
kie-services-client: Support for JSON