WIP

...i/src/main/java/at/tuwien/api/database/ViewColumnDto.java

.../java/at/tuwien/api/database/table/columns/ColumnDto.java

...tories/src/main/java/at/tuwien/mapper/MetadataMapper.java

...st/java/at/tuwien/endpoints/DatabaseEndpointUnitTest.java

...c/test/java/at/tuwien/endpoints/UserEndpointUnitTest.java

...rc/test/java/at/tuwien/mapper/MetadataMapperUnitTest.java

...rc/test/java/at/tuwien/mvc/IdentifierEndpointMvcTest.java

...e/test/src/main/java/at/tuwien/test/AbstractUnitTest.java

...a-service/test/src/main/java/at/tuwien/test/BaseTest.java