Add idemptency to tests (- optionally supported by the attached script)

[AlexanderSehr]

Updated the modules (as per the attached PRs). However, not all modules worked as visible in the following list:

Idempotency PRs failed pipelines (create issue)

• AADDS: https://github.com/Azure/ResourceModules/actions/runs/6842126115

• Cache Redis: https://github.com/Azure/ResourceModules/actions/runs/6842126434

• Compute VM: https://github.com/Azure/ResourceModules/actions/runs/6842126839

• AKS: https://github.com/Azure/ResourceModules/actions/runs/6842127054

• HealthAPI https://github.com/Azure/ResourceModules/actions/runs/6842911422

• EventHub Namespace https://github.com/Azure/ResourceModules/actions/runs/6842153898

• DB Account https://github.com/Azure/ResourceModules/actions/runs/6843002215

• ML Workspace https://github.com/Azure/ResourceModules/actions/runs/6842188541

• NetApp https://github.com/Azure/ResourceModules/actions/runs/6842212916

• DDOS https://github.com/Azure/ResourceModules/actions/runs/6842213048

• LB https://github.com/Azure/ResourceModules/actions/runs/6842213220

• VNET https://github.com/Azure/ResourceModules/actions/runs/6842854318

• Tags https://github.com/Azure/ResourceModules/actions/runs/6842249956

• Image Template https://github.com/Azure/ResourceModules/actions/runs/6842250136