Added a comment for location.reload() function

src/app/components/project-map/drawings-editors/link-style-editor/link-style-editor.component.ts

@@ -72,6 +72,7 @@ export class LinkStyleEditorDialogComponent implements OnInit {
         this.linksDataSource.update(link);
         this.linksEventSource.edited.next(this.linkToMapLink.convert(link));
         location.reload() 
+        // we add this code/line for reload the entire page because single graph/link style is not updated automatically. 
         // this.toasterService.success("Link updated");
         this.dialogRef.close();
       });