Remove from overview projects without selected dataset

src/app/search-multiple/components/result/overview.component.ts

@@ -37,7 +37,15 @@ export class OverviewComponent {
     }
 
     getProjectSortedByName(): Project[] {
-        return [...this.projectList].sort((a, b) => a.name.localeCompare(b.name));
+        let projectWithSelectedDataset: Project[] = [];
+        this.selectedDatasets.map(dname => {
+            const dataset: Dataset = this.datasetList.find(d => d.name === dname);
+            const project: Project = this.projectList.find(p => p.name === dataset.project_name);
+            if (!projectWithSelectedDataset.includes(project)) {
+                projectWithSelectedDataset.push(project);
+            }
+        });
+        return projectWithSelectedDataset.sort((a, b) => a.name.localeCompare(b.name));
     }
 
     getSelectedDatasetsByProject(projectName: string): Dataset[] {