simple product dynamic price update compatible for Xstore theme

Enable dynamic price updates for simple products in Xstore theme.

add_filter( 'advanced_woo_discount_rules_get_simple_product_id_by_custom', function(){
	return '[name="add-to-cart"]';
});
add_filter( 'advanced_woo_discount_rules_custom_target_for_simple_product_on_qty_update', function(){
	return 'div.product-information p.price';
});