Additional Shopware Tables

For an even cleaner database dump there are a few more tables we can exclude

```
      s_customer_search_index
      s_emarketing_lastarticles
      s_emarketing_referer
      s_import_export_log
      s_import_export_session
      s_mail_*
      s_multi_edit_queue
      s_multi_edit_queue_articles
      s_statistics_*
```