Add credits to readme 17-19

5-Data-Science-In-Cloud/README.md

@@ -9,3 +9,7 @@ Now we will see why and how you can use Cloud services for Data Science.
 3. [Data Science in the Cloud: The "Azure ML SDK" way ](19-tbd/README.md)
 
 ### Credits
+These lessons were written with ☁️ and 💕 by [Maud Levy](https://twitter.com/maudstweets) and [Tiffany Souterre](https://twitter.com/TiffanySouterre)
+
+Data for the Heart Failure Prediction project is sourced from [
+Larxel](https://www.kaggle.com/andrewmvd) on [Kaggle](https://www.kaggle.com/andrewmvd/heart-failure-clinical-data). It is licensed under the [Attribution 4.0 International (CC BY 4.0)](https://creativecommons.org/licenses/by/4.0/)