Move XMLInfrastructure from utilities to xml package.

...ource/java/ch/systemsx/cisd/common/xml/JaxbXmlParser.java

...e/java/ch/systemsx/cisd/common/xml/XMLInfraStructure.java

...va/ch/systemsx/cisd/common/xml/XMLInfraStructureTest.java

...sd/openbis/generic/server/business/bo/PropertyTypeBO.java

...h/systemsx/cisd/openbis/generic/shared/util/XmlUtils.java

...penbis/generic/server/business/bo/PropertyTypeBOTest.java

...stemsx/cisd/openbis/generic/shared/util/XmlUtilsTest.java

...emsx/cisd/openbis/etlserver/proteomics/ProtXMLLoader.java