Provide a ready to use S1Tiling in a docker

So that end user could simply

$ docker run -v /localhost/path/to/MNT:/MNT -v /localhost/path/to/data:/data --rm  -it registry.orfeo-toolbox.org/s1-tiling/s1tiling/s1tiling-user:ubuntu-otb7.3.0  /data/test-with-docker.cfg