Activate GitLab runners to build Papyrus-Web and create a docker file

The goal of this task is to create the deployment files

1. Provide scripts for the final user in order to:
   1. Compile Papyrus-Web on its own computer OR
   2. download an already built version of Papyrus-Web
   3. Running easily Papyrus-Web on its own computer with a clean database
2. We need to:
   1. create a yaml file to create a Docker image and push it on DockerHub
   2. save the 'fat jar' of Papyrus-Web on Eclipse server
   3. run all the tests