feat: add optional datasetType to DatasetDTO and include in transformation payload

Author: jp-tosca

src/datasets/domain/dtos/DatasetDTO.ts

@@ -3,6 +3,7 @@ import { DatasetLicense } from '../models/Dataset'
 export interface DatasetDTO {
   license?: DatasetLicense
   metadataBlockValues: DatasetMetadataBlockValuesDTO[]
+  datasetType?: string
 }
 
 export interface DatasetMetadataBlockValuesDTO {

src/datasets/infra/repositories/transformers/datasetTransformers.ts

@@ -105,7 +105,8 @@ export const transformDatasetModelToNewDatasetRequestPayload = (
         dataset.metadataBlockValues,
         metadataBlocks
       )
-    }
+    },
+    ...(dataset.datasetType && { datasetType: dataset.datasetType })
   }
 }