DbImage works!!

Credit Salary works!!

Refresh router created, now need to use it in angular

Errors should now show up in the frontend.

overlord/src/app/cost-centre/cost-centre-detail/cost-centre-detail.component.ts

@@ -60,7 +60,7 @@ export class CostCentreDetailComponent implements OnInit, AfterViewInit {
           this.router.navigateByUrl('/cost-centres');
         },
         (error) => {
-          this.toaster.show('Danger', error.error);
+          this.toaster.show('Danger', error);
         }
       );
   }