fix media preview for tablet and desktop

src/app/app-routing.module.ts

@@ -223,6 +223,10 @@ const routes = [
   {
     path: 'custom-image-cache',
     loadChildren: () => import('./services/file/custom-image-cache/custom-image-cache.module').then( m => m.CustomImageCachePageModule)
+  },
+  {
+    path: 'view-media',
+    loadChildren: () => import('./modals/view-media/view-media.module').then( m => m.ViewMediaPageModule)
   },