Added default test for each microservice

microservices/auth/sonar-project.properties

microservices/auth/test/service.test.ts

microservices/correction_qcm/sonar-project.properties

microservices/correction_qcm/test/service.test.ts

microservices/creation_qcm/sonar-project.properties

microservices/creation_qcm/test/service.test.ts

microservices/helloworld/test/service.test.ts

microservices/navigation_qcm/sonar-project.properties

microservices/realise_qcm/sonar-project.properties

microservices/realise_qcm/test/service.test.ts

microservices/search_qcm/sonar-project.properties

microservices/search_qcm/test/service.test.ts