Remove static DTO conversions

CHANGELOG.md

src/main/java/nl/tudelft/librador/LibradorConfigAdapter.java

src/main/java/nl/tudelft/librador/dto/DTOConverter.java

src/main/java/nl/tudelft/librador/dto/create/Create.java

src/main/java/nl/tudelft/librador/dto/id/IdDTO.java

src/main/java/nl/tudelft/librador/dto/patch/Patch.java

src/main/java/nl/tudelft/librador/dto/view/View.java

...t/librador/resolver/EntityMethodArgumentResolverUtil.java

src/main/java/nl/tudelft/librador/util/PageUtil.java

src/test/java/nl/tudelft/librador/dto/create/CreateTest.java

...ava/nl/tudelft/librador/dto/create/CreateWithIdsTest.java

src/test/java/nl/tudelft/librador/dto/patch/PatchTest.java

src/test/java/nl/tudelft/librador/dto/view/ViewTest.java

src/test/java/nl/tudelft/librador/util/PageUtilTest.java