* Move Query Language (RSQL) in separate package - hawkbit-repository-ql
* Add Entity Matcher which match an entity object agains filter
* Spec to string utils now in runtime (as a library) - could be used in tests or to dump something in runtimes
* Move eclipselink/hibernate profiles in new QL module, this way provided / set to hawkbit-repository-jpa
* Remove unused javax.el imports