fixed some tests

...c/main/java/at/tuwien/api/zenodo/files/FileUploadDto.java

...rvice/src/main/java/at/tuwien/endpoints/FileEndpoint.java

...ce/rest-service/src/test/java/at/tuwien/BaseUnitTest.java

...st/java/at/tuwien/service/FileServiceIntegrationTest.java

.../src/test/java/at/tuwien/service/FileServiceUnitTest.java

...e/rest-service/src/test/resources/integration-test.before

...t/tuwien/exception/MetadataDatabaseNotFoundException.java

...services/src/main/java/at/tuwien/service/FileService.java

...es/src/main/java/at/tuwien/service/ZenodoFileService.java

.../src/main/java/at/tuwien/api/database/table/TableDto.java

...rc/main/java/at/tuwien/entities/database/table/Table.java

fda-metadata-db/initi.sh