implement TwingleShop integration

sql/auto_uninstall.sql

@@ -0,0 +1,21 @@
+-- +--------------------------------------------------------------------+
+-- | Copyright CiviCRM LLC. All rights reserved.                        |
+-- |                                                                    |
+-- | This work is published under the GNU AGPLv3 license with some      |
+-- | permitted exceptions and without any warranty. For full license    |
+-- | and copyright information, see https://civicrm.org/licensing       |
+-- +--------------------------------------------------------------------+
+--
+-- Generated from drop.tpl
+-- DO NOT EDIT.  Generated by CRM_Core_CodeGen
+---- /*******************************************************
+-- *
+-- * Clean up the existing tables-- *
+-- *******************************************************/
+
+SET FOREIGN_KEY_CHECKS=0;
+
+DROP TABLE IF EXISTS `civicrm_twingle_product`;
+DROP TABLE IF EXISTS `civicrm_twingle_shop`;
+
+SET FOREIGN_KEY_CHECKS=1;