Adding role docker images submodule

.gitmodules

ci-cd/playbooks/04_docker_images.yml

ci-cd/templates/all-roles-b4-merge.yml

roles/c3infodesk-deployment-role-clone-repositories

roles/c3infodesk-deployment-role-docker-images

roles/docker_images/README.md

roles/docker_images/defaults/main.yml

roles/docker_images/meta/main.yml

roles/docker_images/molecule/README.md

roles/docker_images/molecule/default/converge.yml

roles/docker_images/molecule/default/molecule.yml

roles/docker_images/molecule/default/verify.yml

roles/docker_images/tasks/docker_image_app.yml

roles/docker_images/tasks/docker_image_cups.yml

roles/docker_images/tasks/docker_image_proxy.yml

roles/docker_images/tasks/main.yml