chore: update README

README.md

@@ -1,10 +1,12 @@
+<a href="https://otterdog.eclipse.org"><p align="center"><img width="50%" src="https://raw.githubusercontent.com/eclipse-csi/.github/main/artwork/eclipse-otterdog/logo-full-square/500x500%20Transparent.png"></p></a>
+
 [![Build](https://github.com/eclipse-csi/otterdog/actions/workflows/build.yml/badge.svg)](https://github.com/eclipse-csi/otterdog/actions/workflows/build.yml)
 [![Documentation status](https://readthedocs.org/projects/otterdog/badge/?version=latest)](https://otterdog.readthedocs.io/en/latest/?badge=latest)
 [![PyPI](https://img.shields.io/pypi/v/otterdog?color=blue)](https://pypi.org/project/otterdog)
 [![PyPI - Python Versions](https://img.shields.io/pypi/pyversions/otterdog)](https://pypi.org/project/otterdog)
 [![EPLv2 License](https://img.shields.io/github/license/eclipse-csi/otterdog)](https://github.com/eclipse-csi/otterdog/blob/main/LICENSE)
 
-# Otterdog
+# Eclipse Otterdog
 
 ## Introduction