Gitlab CI/CD

HDL linting is using gitlab-runners on dop349.

Linting tool used is vhdl-style-guide (VSG)

link: https://vhdl-style-guide.readthedocs.io/en/latest/index.html

Linting settings.

By default all rules are disabled in de vsg_config.yaml file.

The only active rule on this moment is case.keyword and is set to upper.