Automatic Rich Snippets JSON-LD Integration - SEO Module 5.5.2

• Compatible with Prestashop 8.0
• Performance improvements
• Product availability is improved in the structured data by controlling the following states (InStock, BackOrder, OutOfStock)
• Updated compatibility with gsnippetsreviews V5
• Compatible with new module rich snippets 'Trusted Shops Easy Integration Module' https://addons.prestashop.com/es/product.php?id_product=89788
• Fixed bug with the backorder status in the availability field of the product sheets
• Fixed bug when filtering feature ids in the configuration section
• Several bug fixes