GaussDB(for MySQL) renaming to TaurusDB

Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: lboka <ladislav.boka@t-systems.com>
Co-committed-by: lboka <ladislav.boka@t-systems.com>

otc_metadata/data/documents/taurusdb-api-ref.yaml

@@ -0,0 +1,11 @@
+---
+hc_location: api/taurusdb
+html_location: docs/taurusdb/api-ref
+environment: internal
+link: /taurusdb/api-ref/
+pdf_enabled: true
+pdf_environment: internal
+rst_location: api-ref/source
+service_type: taurusdb
+title: API Reference
+type: api-ref