Resolve "Cohort details should contain Cluster summaries"

Closes #139 (closed)

src/main/java/nl/tudelft/labracore/dto/view/structured/details/CohortDetailsDTO.java

@@ -25,7 +25,7 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
-import nl.tudelft.labracore.dto.view.structured.layer1.ClusterLayer1DTO;
+import nl.tudelft.labracore.dto.view.structured.summary.ClusterSummaryDTO;
 import nl.tudelft.labracore.dto.view.structured.summary.CohortSummaryDTO;
 import nl.tudelft.labracore.dto.view.structured.summary.EditionSummaryDTO;
 import nl.tudelft.labracore.dto.view.structured.summary.ProgramSummaryDTO;
@@ -38,5 +38,5 @@ public class CohortDetailsDTO extends CohortSummaryDTO {
 	@NotNull
 	private ProgramSummaryDTO program;
 	private List<EditionSummaryDTO> editions;
-	private List<ClusterLayer1DTO> clusters;
+	private List<ClusterSummaryDTO> clusters;
 }