Update file tech_stack.yml with Tableau details

Tech Stack - Update Existing System

Business/Technical System Owner or Delegate to Complete

Please do not merge before the Business Systems Analysts have reviewed and approved.

• Rename this MR's title to [System Name] - Tech Stack - Update Existing System

• Update data field(s) for the existing system within the 'Changes' tab of this MR. Commit update when ready. More instructions are here.

Are you changing the existing system's provisioner(s)?

• Yes. Create an Issue to add the new provisioner(s) of the system to the appropriate Google/Slack/GitLab groups:
  • [Issue link]
• No

Are you removing an existing system from the Tech Stack?

• Yes. Be sure to complete a Tech Stack Offboarding Issue as well.
• No

Security Risk to Complete

Not required prior to merging

• Once updates are finalized and if necessary, communicate change to impacted parties (e.g., Security Compliance)

/cc @gitlab-com/gl-security/security-assurance/security-risk-team