Audit events for product analytics

Audit need

Changing Product Analytics settings and controls is sensitive. Examination of where data is being sent and accessed from will come up in audits.

Proposal

Add audit events whenever the following changes occur with respect to product analytics:

• A new cluster is specified in GitLab for Product Analytics
• An existing cluster is removed from GitLab for Product Analytics
• The project dashboard configuration file source has changed
• A new dashboard is created
• A dashboard is deleted
• A dashboard is modified
• An image link is created (can be sent to external source)

Streaming-only event or normal event?

Add this event for both streaming and normal audit event reporting.