Structural description:
Contains SQL dumps that are included into demo data of the Multi-Vendor release and executed during the installation process.
Data in this files is designed to be applied to the freshly installed instance of Multi-Vendor.
Contains SQL dumps that are appended to add-ons' demo data.
Contains almost all demo data.
Contains almost all descriptions: products, categories, pages (see core.sql for company descriptions).
Contains custom layout and logotypes.
Contains images for products, vendors and store logos, banners, and fancy pictures for pages.