Merge pull request #393 from ente-io/memories_open_cache

Open memories such that thumbnails in the gallery don't get reloaded

lib/ui/memories_widget.dart

@@ -95,6 +95,7 @@ class _MemoryWidgetState extends State<MemoryWidget> {
         await routeToPage(
           context,
           FullScreenMemory(title, widget.memories, index),
+          forceCustomPageRoute: true,
         );
         setState(() {});
       },