Updates

.gitlab-ci.yml

.python-version

docs/reference_index.rst

docs/reference_v3.1.rst

mc_openapi/__init__.py

mc_openapi/__main__.py

mc_openapi/api.py

mc_openapi/assets/csp/arch.yml

mc_openapi/assets/csp/keypair.yml

mc_openapi/assets/csp/minimum_setup.yml

mc_openapi/assets/metamodels/doml_meta_v3.1.yaml

mc_openapi/assets/metamodels/doml_v3.1.ecore

mc_openapi/assets/templates/mc.html

mc_openapi/assets/templates/net.html

mc_openapi/doml_mc/builtin_requirements/__init__.py

...ml_mc/builtin_requirements/all_concrete_maps_something.py

...ltin_requirements/all_infrastructure_elements_deployed.py

...mc/builtin_requirements/security_group_must_have_iface.py

...oml_mc/builtin_requirements/software_package_iface_net.py

mc_openapi/doml_mc/builtin_requirements/vm_os_required.py