feat(VIrtualGrid): add content visibility style to virtual elements

Signed-off-by: Fernando Fernández <ferferga@hotmail.com>

Author: ferferga

frontend/src/components/Layout/VirtualGrid/pipeline.ts

@@ -330,7 +330,8 @@ export function getVisibleItems<T>(
       value,
       style: {
         gridArea: '1/1',
-        transform: `translate(${x}px, ${y}px)`
+        transform: `translate(${x}px, ${y}px)`,
+        contentVisibility: 'auto'
       }
     };
   });