Publish the user documentation for Operator version 1.7.0;

[jerryyangtg]

Description of the Change

Publish the user documentation for Operator version 1.7.0;

Release Notes

TigerGraph Operator 1.7.0 is now available, designed to work seamlessly with TigerGraph version 4.3.0.

This release introduces significant new features, enhancements, and bug fixes, including:

• Monitoring and Alerting Service Provisioning on the TigerGraph Operator.
• Customizing Prometheus rules and AlertManager configuration through the TigerGraph monitor CR.
• Creating default alerting rules and corresponding Grafana dashboards during Operator installation.
• Support exposing TigerGraph metrics to Prometheus when the SSL of the Nginx service is enabled.
• Support point-in-time restore in Kubernetes Operator.
• Optimize the Dependencies Management between the incremental backup and the full backup.
• Add support for enabling mTLS for TigerGraph on Kubernetes.
• Support configuring Nginx SSL by the TigerGraph Kubernetes operator.
• Enhance Error Handling for Cluster Operations with DB Freeze Mode.
• Skip the license status check in the readiness probe for TigerGraph versions that support keeping all services online after the license expires.