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

...thesis/Testgenerator/bpmn/data/BPMNBooleanConstraint.java

.../masterthesis/Testgenerator/bpmn/data/BPMNFormFields.java

...thesis/Testgenerator/bpmn/data/BPMNNumericConstraint.java

...rthesis/Testgenerator/bpmn/data/BPMNStringConstraint.java

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

...hesis/Testgenerator/bpmn/data/TaskSpecificConstraint.java

...r/masterthesis/Testgenerator/bpmn/data/VariableValue.java

...pmn/processfragmentation/BPMNVariableBoundaryScanner.java

...mn/processfragmentation/BPMNVariableFormFieldScanner.java

...asterthesis/Testgenerator/migration/MigrationService.java

...s/Testgenerator/prioritization/PrioritizationMetrics.java

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

...ster/masterthesis/Testgenerator/rest/dto/BPMNFlowDTO.java

.../masterthesis/Testgenerator/rest/dto/BPMNTestcaseDTO.java

...er/masterthesis/Testgenerator/rest/dto/ConstraintDTO.java

...r/masterthesis/Testgenerator/rest/dto/FlowElementDTO.java

...thesis/Testgenerator/rest/dto/FlowElementEnhancedDTO.java

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

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

...hesis/Testgenerator/rest/service/flow/FlowController.java