Updated the layout for the display of the 'Add to Cart' button.

Added an environment for the cart button «hotengine-shop-product-cart-parent», which may contain additional classes «hotengine-shop-product-compare-exists» and «hotengine-shop-product-favorite-exists» if product comparison or the 'Add to Favorites' icon is enabled, with a position «AFTER» or «BEFORE» the cart button. Furthermore, if the quantity toggle for adding products to the cart is enabled, the element will include the additional class «hotengine-shop-product-spinner-block».
Updated the icons for switching the product list display style.
Updated the style for displaying products in list view

Added the ability to set icons in the main menuBooStore platform adds management of additional product blocksTo ensure the security of the Hotlsit.biz platform, the servers have been moved.