[Grid] Add field collection definition (#1339)

* Add Field Collection Definition

* Remove dd

Author: martineiber

config/grid.yaml

@@ -285,6 +285,9 @@ services:
   Pimcore\Bundle\StudioBackendBundle\Grid\Column\Definition\DataObject\CalculatedValueDefinition:
     tags: [ 'pimcore.studio_backend.grid_column_definition' ]
 
+  Pimcore\Bundle\StudioBackendBundle\Grid\Column\Definition\DataObject\FieldCollectionDefinition:
+    tags: [ 'pimcore.studio_backend.grid_column_definition' ]
+
 
   #
   # Column Resolver

src/Grid/Column/Definition/DataObject/FieldCollectionDefinition.php

@@ -0,0 +1,40 @@
+<?php
+declare(strict_types=1);
+
+/**
+ * This source file is available under the terms of the
+ * Pimcore Open Core License (POCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ *  @copyright  Copyright (c) Pimcore GmbH (https://www.pimcore.com)
+ *  @license    Pimcore Open Core License (POCL)
+ */
+
+namespace Pimcore\Bundle\StudioBackendBundle\Grid\Column\Definition\DataObject;
+
+/**
+ * @internal
+ */
+final readonly class FieldCollectionDefinition extends AbstractDefinition
+{
+    public function getType(): string
+    {
+        return 'data-object.fieldcollections';
+    }
+
+    public function getFrontendType(): string
+    {
+        return 'fieldcollections';
+    }
+
+    public function isSortable(): bool
+    {
+        return false;
+    }
+
+    public function isFilterable(): bool
+    {
+        return false;
+    }
+}