Updated the images in the docs

.docs/api/analyse-service.md

.docs/api/auth-service.md

.docs/api/broker-service.md

.docs/api/data-db.md

.docs/api/data-service.md

.docs/api/gateway-service.md

.docs/api/identity-service.md

.docs/api/metadata-db.md

.docs/api/metadata-service.md

.docs/api/metric-db.md

.docs/api/search-service.md

.docs/api/storage-service.md

.docs/api/ui.md