Investigate terraform property to Azure ID mapping

We have this comment in the terraform provider

// Most azure resources use "id" as the key in the values bag that holds the resource id. However, some
// resources are special and use a different key for the Azure Resource Id.

Right now this mapping is being created by hand as we discovered resources that have to be mapped, but it would be nice if we can automate this. Maybe we can get the information from the terraform provider somehow.

This issue tracks that investigation.