Update README.md

Author: ansantam

README.md

@@ -1,6 +1,7 @@
 # Tutorial on introduction to Bayesian optimization
 
 [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
+![Logo](img/bo.png)
 
 - [Download the repository](#download-the-repository)
 - [Getting started](#getting-started)