Merge branch '395-support-basic-authentication-2' into 'dev'

.docs/.swagger/api-data.yaml

.docs/.swagger/api-metadata.yaml

.docs/.swagger/custom.css

.docs/.swagger/dist.tar.gz

.docs/.swagger/swagger-site.sh

.docs/.swagger/swagger-ui.html

.docs/deployment-helm.md

.docs/images/architecture.drawio

.docs/images/data-ingest.svg

.docs/stylesheets/extra.css

.docs/system-databases-authentication.md

.docs/system-databases-data.md

.docs/system-other-search-dashboard.md

.docs/system-other-ui.md

.docs/system-services-authentication.md

.docs/system-services-gateway.md

.docs/system-services-search.md

.docs/system.md

.docs/usage-analyse.md

.docs/usage-authentication.md