Add sample config for Shopware 6 application on hypernode deploy

Author: Jonathan Visser

docs/hypernode-deploy/applications/config-for-shopware-6.md

@@ -1 +1,18 @@
 # Config for Shopware 6
+
+This is a sample configuration that suffices for most Shopware 6 installations:
+
+```php
+<?php
+
+namespace Hypernode\DeployConfiguration;
+
+$configuration = new ApplicationTemplate\Shopware6();
+
+$productionStage = $configuration->addStage('production', 'shopware6.komkommer.store');
+$productionStage->addServer('appname.hypernode.io');
+
+return $configuration;
+```
+
+By using the Shopware6 ApplicationTemplate, a bunch of default configuration gets set in Hypernode Deploy, and should work out-of-the-box for most shopware 6 stores.