add loader

src/app/pages/gabinete-digital/expediente/expediente-detail/expediente-detail.page.ts

@@ -324,12 +324,15 @@ export class ExpedienteDetailPage implements OnInit {
   }
 
   sendExpedienteToPending() {
+    const loader = this.toastService.loading()
     this.processes.SetTaskToPending(this.serialNumber).subscribe(res => {
       
       this.toastService._successMessage('Processo enviado para pendentes')
       this.goBack();
+      loader.remove()
     },
       (error) => {
+        loader.remove()
         this.toastService._badRequest('Processo não enviado para pendentes')
       });
   }