fix(carto): improve perf for isClaim request, only requesting if user is an admin

src/app/carto/carto.component.ts

@@ -116,7 +116,9 @@ export class CartoComponent implements OnInit {
       structures.map(async (structure) => {
         if (this.geolocation) {
           structure = this.getStructurePosition(structure, lon, lat);
-          structure.isClaimed = await this.isClaimed(structure).toPromise();
+          if (this.isAdmin) {
+            structure.isClaimed = await this.isClaimed(structure).toPromise();
+          }
         }
         return structure;
       })