[ADR]: Public metric dashboard architecture

[widal001]

Description

As we prepare for the public measurement dashboard deliverable we'll need to decide the basic architecture for this dashboard. This ADR should recommend a system design for this dashboard that can easily be extended as new metrics are added.

Approvers

• @lucasmbrown-usds
• @acouch

Options

• Plotly dash app
• Analytics API + static site
• SaaS dashboard solution (e.g. Looker, Tableau, PowerBI)

Decision Criteria

• Ease of implementation
• Public access to dashboard
• Programmatic access to data
• Cost
• Maintainability
• Open source

Definition of Done

• The approvers for this decision have been identified (ideally before work on the ADR starts)
• The ADR is created and stored in documentation/decisions/adr with status "Accepted"
• The ADR has been reviewed and approved by the approvers listed above
• The ADR satisfies requirements that are outlined in the ADR template
• Any follow-up tickets have been created (if necessary)