public function __construct($name, $value = null, $id = null, $args = array(), $section = null)
 {
     parent::__construct($name, $value, $id, $args, $section);
     // Add the color picker css file
     \wp_enqueue_style('wp-color-picker');
     // Include our custom jQuery file with WordPress Color Picker dependency
     \wp_enqueue_script('zest-color-picker-admin', \plugin_dir_url(__FILE__) . 'js/color-script.js', array('jquery', 'wp-color-picker'), false, true);
 }