[enh] Retirer des images d'une annonce

src/pages/announce_new/announce_new.html

@@ -125,6 +125,10 @@
               <ion-icon name="add"></ion-icon>
               Ajouter
             </button>
+            <button ion-button icon-left color="light" (click)="announceService.resetImages()">
+              <ion-icon name="remove"></ion-icon>
+              Retirer la dernière
+            </button>
           </ion-card-content>
 
         </ion-card>

src/services/announce-service.ts

@@ -113,6 +113,10 @@ export class AnnounceService {
       })
   }
 
+  resetImages() {
+    this.ann.images.pop()
+  }
+
   rawify(a) {
     let raw = 'Version: 1\n'
     raw += `Document: Announce\n`