[docker] Add Dockerfile.1 to simplify iterations.

  This file builds a docker image from
  gitlab.laas.fr:4567/agimus-project/agimus_dev_container:humble-devel-coding-week-prague. It enables quick iterations by building locally and pushing image
  gitlab.laas.fr:4567/agimus-project/agimus_dev_container:1 that everyone
  can pull.