added another field to the component view, to add helper methods to both admin and site area of the component

admin/sql/updates/mysql/2.2.3.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `#__componentbuilder_component` ADD `add_php_helper_both` TINYINT(1) NOT NULL DEFAULT '0' AFTER `add_php_helper_admin`,
+ADD `php_helper_both` MEDIUMTEXT NOT NULL AFTER `php_helper_admin`;