OZG-3276 OZG-3316 use grpc instead of rest to call usermanager

goofy-server/pom.xml

...y-server/src/main/java/de/itvsh/goofy/RootController.java

...itvsh/goofy/common/errorhandling/ExceptionController.java

...in/java/de/itvsh/goofy/common/user/UserProfileMapper.java

...in/java/de/itvsh/goofy/common/user/UserRemoteService.java

...src/main/java/de/itvsh/goofy/common/user/UserService.java

goofy-server/src/main/resources/application-remotekc.yml

goofy-server/src/main/resources/application.yml

...rver/src/test/java/de/itvsh/goofy/RootControllerTest.java

...e/itvsh/goofy/common/user/GrpcUserProfileTestFactory.java

.../java/de/itvsh/goofy/common/user/GrpcUserTestFactory.java

...ava/de/itvsh/goofy/common/user/UserProfileMapperTest.java

...ava/de/itvsh/goofy/common/user/UserRemoteServiceTest.java

...test/java/de/itvsh/goofy/common/user/UserServiceTest.java

...vsh/goofy/postfach/PostfachNachrichtPdfServiceITCase.java

pom.xml