MovementEntities: Added XML (XSD generated) entities. These will be
translated to our JPA entities by the MovementParser. This has still to
be done in the parser. 

MovementParser: Parsing OSM, SUMO and verplaatsingen.xml with JAXB is
functional now.

pom.xml: Added JAXB dependency
Merge branch 'master' of https://github.com/tijs14tijs/ROAD.git