Add test results camunda Modeler 2.2.0 and bpmn.js

- add results for camunda Modeler 2.2.0 import and roundtrip test
- add results for camunda-bpmn.js import test
Merge pull request #125 from camunda/modeler-2-2-0

Add test results camunda Modeler 2.2.0 and camunda-bpmn.js