Merge pull request #20 from tteofili/FAI-842b

FAI-842 - updated README to include PDP notebook

Author: tteofili

README.md

@@ -14,4 +14,5 @@ The Jupyter notebooks examples available are:
 
 - [Counterfactual explanations](examples/Counterfactuals.ipynb)
 * [LIME explanations](examples/Lime.ipynb)
-* [SHAP explanations](examples/SHAP.ipynb)
+* [SHAP explanations](examples/SHAP.ipynb)
+* [PDP explanations](examples/PDP.ipynb)