test: introduce GitLab-CI functionality

.ansible-lint

.config/molecule/config.yml

.gitignore

.gitlab-ci.yml

ansible.cfg

handlers/main.yml

meta/main.yml

molecule/default

molecule/default/converge.yml

molecule/default/molecule.yml

molecule/resources/playbooks/INSTALL.rst

molecule/resources/playbooks/README.md

molecule/resources/playbooks/converge.yml

molecule/resources/playbooks/prepare.yml

molecule/resources/playbooks/verify.yml

molecule/virtualbox/molecule.yml

tasks/configure_nfs_mounts.yml

tasks/configure_ssh_keys.yml

tasks/install_ibmsp_client.yml

tasks/main.yml