Add README file

README.md

+
+# What is pampa_web?
+
+**pampa_web** is a web app that allow to execute the **pampa** software 
+
+# URL
+
+> [https://gitlab.cristal.univ-lille.fr/flissi/pampa_web/](https://gitlab.cristal.univ-lille.fr/flissi/pampa_web/)
+
+# Clone repository
+
+$ git clone https://gitlab.cristal.univ-lille.fr/flissi/pampa_web.git
+
+# Adapt the Dockerfile to your host
+
+Customize  SERVER_NAME value with the server and domain name of your host (default: localhost)
+
+# Build the Docker image
+
+$ docker build -t pampa:web . 
+
+
+# Run the container
+
+$ docker run -d -t -p 80:80 --name pampa pampa:web
+
+You can then access the pampa web app at http://localhost/pampa or http://<server_name>/pampa/ from remote host