Add flag to remove orphans when starting containers

Update database settings for better performance, see https://www.drupal.org/project/drupal/issues/2733675

Update database settings for better performance, see https://www.drupal.org/project/drupal/issues/2733675

drupal/profiles/portal#82 Add support for selectors, hideSelectors and removeSelectors in scenarios for backstop tests

Set db backup cronjob on production sites only on main branch and bring back the crontabs enable variable

Code style