Add Monitor tab in Deployment Scripts

**Is your feature request related to a problem? Please describe.**
Yes, Deployment Scripts has a feature to show outputs from a run and we would like to use those values to create Alerts.

**Describe the solution you'd like**

Add Monitoring tab, with `Diagnostic Settings` similar to other resources, example below:


That way we could monitor what is in `Output` tab, that tab is very important for users that add output in scripts to help monitor and debug stuff:


The `Diagnostic Settings` could send the logs to a given Log Analytics workspace to help collect logs and later create Alerts from that.

Start by reviewing how Deployment Scripts expose run outputs and how comparable Azure resources implement Diagnostic Settings. Determine the monitoring surface, log destination behavior, and alerting requirements before identifying the affected entry points and tests. Done means Deployment Scripts expose a Monitor tab that can send relevant output logs to a selected Log Analytics workspace.

Written by the indexing model from the issue text.