...ava/at/ac/uibk/gitsearch/service/dto/SearchResultDTO.java

...app/app/exercise/exercise-card/exercise-card.component.ts

...exercise/exercise-details/exercise-details.component.html

.../webapp/app/search/search-input/search-input.component.ts

src/main/webapp/app/search/search.component.ts

src/main/webapp/app/shared/model/exercise.model.ts

...webapp/app/shared/model/search/metadata-file-dto.model.ts

src/main/webapp/app/shared/model/search/project-dto.model.ts