BACKLOG-3841 jBPM 4.4 to jBPM 6 upgrade
- Refactoring
BACKLOG-3841 jBPM 6 upgrade
- Reactivate Maven project files packaging
- Made bundle delegating class loader implement bundle reference
- Custom implementation of a JahiaOsgiKieModule because the default one was too "locked up"
- Add kmodule.xml files for the modules that contain workflows