Revert "Don't accumulate docs on update/delete"

This reverts commit 8c1b9044b3.

# Conflicts:
#	app/controllers/api/databases.php

src/Appwrite/Utopia/Response.php

@@ -154,7 +154,6 @@ class Response extends SwooleResponse
     public const MODEL_INDEX_LIST = 'indexList';
     public const MODEL_DOCUMENT = 'document';
     public const MODEL_DOCUMENT_LIST = 'documentList';
-    public const MODEL_BULK_OPERATION = 'bulkOperation';
 
     // Database Attributes
     public const MODEL_ATTRIBUTE = 'attribute';

src/Appwrite/Utopia/Response/Model/BulkOperation.php

@@ -1,40 +0,0 @@
-<?php
-
-namespace Appwrite\Utopia\Response\Model;
-
-use Appwrite\Utopia\Response;
-use Appwrite\Utopia\Response\Model;
-
-class BulkOperation extends Model
-{
-    public function __construct()
-    {
-        $this
-            ->addRule('modified', [
-                'type' => self::TYPE_INTEGER,
-                'description' => 'How many document were modified in this request.',
-                'default' => 0,
-                'example' => 10,
-            ]);
-    }
-
-    /**
-     * Get Name
-     *
-     * @return string
-     */
-    public function getName(): string
-    {
-        return 'BulkOperation';
-    }
-
-    /**
-     * Get Type
-     *
-     * @return string
-     */
-    public function getType(): string
-    {
-        return Response::MODEL_BULK_OPERATION;
-    }
-}