fix [(ngModel)] bug where meta was not overridden on put;

frontend/src/app/component/landing/landing.component.html

@@ -6,7 +6,7 @@
   </span>
 </h1>
 
-<mat-tab-group *ngIf="images">
+<mat-tab-group *ngIf="storageHealth; else loading">
   <mat-tab label="Images">
     <app-images [images]="images" (reload)="loadImages()"></app-images>
   </mat-tab>
@@ -14,3 +14,7 @@
     <app-map [images]="images"></app-map>
   </mat-tab>
 </mat-tab-group>
+
+<ng-template #loading>
+  Loading ...
+</ng-template>