[Changed] general structure to OXID7 Standard ( Metadata, Composer, Constants )

Application/Model/Constants.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace D3\PdfDocuments\Application\Model;
+
+
+class Constants
+{
+    public const OXID_MODULE_ID = 'd3PdfDocuments';
+}