message: catalog-react: disable groups with 0 entries in UserListPicker
diff: @@ -233,6 +233,7 @@ export const UserListPicker = ({
  onClick={() => setSelectedUserFilter(item.id)}
  selected={item.id === filters.user?.value}
  className={classes.menuItem}
  + disabled={getFilterCount(item.id) === 0}
  >
  {item.icon && (
  <ListItemIcon className={classes.listIcon}>
  