Add missing example files

Author: kamil-certat

contrib/example-extension-package/mybots/lib/__init__.py

@@ -0,0 +1,9 @@
+"""
+
+SPDX-FileCopyrightText: 2023 CERT.at GmbH <https://cert.at/>
+SPDX-License-Identifier: AGPL-3.0-or-later
+"""
+
+
+def return_value(value):
+    return value