Merge branch 'master' of https://git.fh-muenster.de/fe/fe-pda-testing-tool

...asterthesis/Testgenerator/bpmn/data/BPMNIOParameters.java

...er/masterthesis/Testgenerator/bpmn/data/BPMNTestcase.java

...pmn/processfragmentation/BPMNVariableBoundaryScanner.java

...ator/bpmn/processfragmentation/BPMNVariableIOScanner.java

...s/Testgenerator/prioritization/PrioritizationService.java

...s/Testgenerator/rest/service/change/ChangeController.java

.../Testgenerator/rest/service/converters/TestConverter.java

...erthesis/Testgenerator/rest/service/test/TestService.java

...ster/masterthesis/Testgenerator/utils/BPMNParseUtils.java