[Shrine] New Shrine with expanding cart bottom sheet from experimenal (#18)

shrine/lib/supplemental/asymmetric_view.dart

@@ -90,6 +90,7 @@ class AsymmetricView extends StatelessWidget {
       scrollDirection: Axis.horizontal,
       padding: EdgeInsets.fromLTRB(0.0, 34.0, 16.0, 44.0),
       children: _buildColumns(context),
+      physics: AlwaysScrollableScrollPhysics(),
     );
   }
 }