Added specs for the additional metrics dashboard

What does this MR do?

Adds tests for the monitoring_bundle component

Does this MR meet the acceptance criteria?

• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Squashed related commits together

Pending Scenarios

• Main monitoring bundle component.
• Add tests expectations for the monitoring-state component.
• Add the deployment tests once the backend is ready.

Target MR

!11740 (merged)