Method to load applied rules

Implement method to load applied rules.

global $flycart_woo_discount_rules;
if(!empty($flycart_woo_discount_rules)){
  // for price rules
    if(method_exists($flycart_woo_discount_rules, 'displayAppliedDiscountMessagesForPriceRules')){
        $flycart_woo_discount_rules->displayAppliedDiscountMessagesForPriceRules();
    }
    // for cart rules
    if(method_exists($flycart_woo_discount_rules, 'displayAppliedDiscountMessagesForCartRules')){
        $flycart_woo_discount_rules->displayAppliedDiscountMessagesForCartRules();
    }
}