Add README

README.md

+# Movie recommender system
+
+Tech stack:
+
+ - Tensorflow with keras
+ - [mlflow](https://mlflow.org/)
+ - [DVC](https://dvc.org/)
+ - [mlflow-kubeserve](https://gitlab.sauerburger.com/frank/mlflow-kubeserve)
+   to deploy the model to a Kubernetes cluster
+
+The recommender system is deployed at [wakefield.ai](https://wakefield.ai).