renamed workload model to usageprofile model

edu.kit.ipd.descartes.mm.workload/.classpath

edu.kit.ipd.descartes.mm.workload/.project

edu.kit.ipd.descartes.mm.workload/META-INF/MANIFEST.MF

edu.kit.ipd.descartes.mm.workload/build.properties

edu.kit.ipd.descartes.mm.workload/model/workload.ecore

...ipd.descartes.mm.workload/model/workload.ecore.oclinecore

edu.kit.ipd.descartes.mm.workload/model/workload.genmodel

edu.kit.ipd.descartes.mm.workload/plugin.properties

edu.kit.ipd.descartes.mm.workload/plugin.xml

edu.kit.ipd.descartes.mm.workload/pom.xml

...edu/kit/ipd/descartes/mm/workload/AbstractUserAction.java

...c/edu/kit/ipd/descartes/mm/workload/BranchUserAction.java

...u/kit/ipd/descartes/mm/workload/CallParameterSetting.java

...edu/kit/ipd/descartes/mm/workload/ClosedWorkloadType.java

...rc/edu/kit/ipd/descartes/mm/workload/DelayUserAction.java

...u/kit/ipd/descartes/mm/workload/EntryLevelSystemCall.java

...src/edu/kit/ipd/descartes/mm/workload/LoopUserAction.java

...c/edu/kit/ipd/descartes/mm/workload/OpenWorkloadType.java

...c/edu/kit/ipd/descartes/mm/workload/ScenarioBehavior.java

.../src/edu/kit/ipd/descartes/mm/workload/UsageScenario.java