OZG-7573 add license header

...ain/java/de/ozgcloud/eingang/fim/AntragstellerMapper.java

...er/src/main/java/de/ozgcloud/eingang/fim/FimDataUtil.java

.../main/java/de/ozgcloud/eingang/fim/FimDocumentReader.java

...rc/main/java/de/ozgcloud/eingang/fim/FimSchemeHelper.java

...r/src/main/java/de/ozgcloud/eingang/fim/HeaderMapper.java

...gcloud/eingang/fim/common/errorhandling/FimException.java

...va/de/ozgcloud/eingang/fim/common/xml/DocumentHelper.java

...java/de/ozgcloud/eingang/fim/AntragstellerMapperTest.java

...ava/de/ozgcloud/eingang/fim/AntragstellerTestFactory.java

...t/java/de/ozgcloud/eingang/fim/FimBasedAdapterITCase.java

...rc/test/java/de/ozgcloud/eingang/fim/FimDataUtilTest.java

...t/java/de/ozgcloud/eingang/fim/FimDocumentTestHelper.java

...est/java/de/ozgcloud/eingang/fim/FimSchemeHelperTest.java

...src/test/java/de/ozgcloud/eingang/fim/FimServiceTest.java

...c/test/java/de/ozgcloud/eingang/fim/HeaderMapperTest.java

...t/java/de/ozgcloud/eingang/forwarder/FileServiceTest.java

...rc/main/java/de/ozgcloud/eingang/common/zufi/XzufiId.java

...ozgcloud/eingang/semantik/common/FormDataTestFactory.java