Move BeforeShipmentObserver to global area (#831)

Co-authored-by: Alexandros Moraitis <alexandros.moraitis@adyen.com>
Co-authored-by: Attila Kiss <42297201+cyattilakiss@users.noreply.github.com>

Observer/Adminhtml/BeforeShipmentObserver.php → Observer/BeforeShipmentObserver.php

@@ -22,7 +22,7 @@
  * Author: Adyen <magento@adyen.com>
  */
 
-namespace Adyen\Payment\Observer\Adminhtml;
+namespace Adyen\Payment\Observer;
 
 use Adyen\Payment\Helper\Data as AdyenHelper;
 use Adyen\Payment\Logger\AdyenLogger;

etc/adminhtml/events.xml

-<?xml version="1.0"?>
-<!--
-/**
- *                       ######
- *                       ######
- * ############    ####( ######  #####. ######  ############   ############
- * #############  #####( ######  #####. ######  #############  #############
- *        ######  #####( ######  #####. ######  #####  ######  #####  ######
- * ###### ######  #####( ######  #####. ######  #####  #####   #####  ######
- * ###### ######  #####( ######  #####. ######  #####          #####  ######
- * #############  #############  #############  #############  #####  ######
- *  ############   ############  #############   ############  #####  ######
- *                                      ######
- *                               #############
- *                               ############
- *
- * Adyen Payment module (https://www.adyen.com/)
- *
- * Copyright (c) 2015 Adyen BV (https://www.adyen.com/)
- * See LICENSE.txt for license details.
- *
- * Author: Adyen <magento@adyen.com>
- */
--->
-<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">
-    <event name="sales_order_shipment_save_before">
-        <observer name="adyen_shipment_save_before" instance="Adyen\Payment\Observer\Adminhtml\BeforeShipmentObserver" />
-    </event>
-</config>

etc/events.xml

@@ -44,4 +44,7 @@
     <event name="payment_method_assign_data_adyen_google_pay">
         <observer name="adyen_google_pay_gateway_data_assign" instance="Adyen\Payment\Observer\AdyenGooglePayDataAssignObserver" />
     </event>
+    <event name="sales_order_shipment_save_before">
+        <observer name="adyen_shipment_save_before" instance="Adyen\Payment\Observer\BeforeShipmentObserver" />
+    </event>
 </config>