update Cypress tests to account for new UI changes in Grafana
General MR
Summary
Updates the Cypress tests due to changes in data-testid
tagging strategy in the v12 version of Grafana
Relevant logs/screenshots
(https://repo1.dso.mil/big-bang/product/packages/bbctl/-/jobs/45776205#L4370)
Linked Issue
Upgrade Notices
N/A
Edited by Blair Bowden