Merge branch 'setup-for-ci' into 'master'

.gitlab-ci.yml

Dockerfile

docs/leave_required_nbooks.sh

docs/source/Intake.rst

docs/source/Quality.rst

docs/source/Tutorials.rst

docs/source/Use-cases.rst

docs/source/_config.yml

docs/source/_toc.yml

docs/source/index.rst

docs/source/tutorial_cdocmor.ipynb

environment.yml

notebooks/demo/tutorial_cdocmor.ipynb

notebooks/demo/tutorial_cloud_tzis.ipynb

notebooks/demo/tutorial_data-quality_atmodat-checker.ipynb

notebooks/demo/tutorial_intake-5-create-esm-collection.ipynb