Merge branch 'dev' into 'master'

.docs/stylesheets/extra.css

.docs/system-services-broker.md

.docs/usage-analyse.md

.docs/usage-broker.md

.docs/usage-metadata.md

.docs/usage-overview.md

.docs/usage-python.md

.docs/usage-search.md

.gitlab-ci.yml

Makefile

Pipfile.lock

dbrepo-analyse-service/.gitignore

dbrepo-analyse-service/Pipfile

dbrepo-analyse-service/Pipfile.lock

dbrepo-analyse-service/app.py

dbrepo-analyse-service/as-yml/analyse_datatypes.yml

dbrepo-analyse-service/as-yml/analyse_keys.yml

dbrepo-analyse-service/as-yml/analyse_table_stat.yml

dbrepo-analyse-service/as-yml/determine_stat.yml

dbrepo-analyse-service/as-yml/determine_stats.yml