* New: Added filter to disable recording a product into history. Can be used to disable recording in specific situations, such as for administrators.
apply_filters('wc_recommender_record_product', true, $product_id, $session_id, $user_id, $order_id, $activity_type)
* Update: WP and WC version compatibility tags.
* Fix: Check for WC()->session before attempting to use it in the shortcodes.
* Update: When using the shortcode on a page of the site other than a product page, and when the user has never interacted with the site before, grab the top
product for the activity status requested in the shortcode. This product ID will be used for the comparision.
* Update: Fix deprecated call to woocommerce_reset_loop.
* New: Added shortcodes for the three different recommendation types. Must be used on a single product page.
* woocommerce_recommender_viewed_products
* woocommerce_recommender_purchased_products
* woocommerce_recommender_purchased_together
