Feature: Support for Microsoft Fabric

[kostapetan]

Not sure how well this fits into the ASO, but being able to manage/reconcile Fabric resources together with Azure resources would be very useful where we have a hybrid solution.
Fabric seems to have a preview terraform provider.

[matthchr]

We'll need to go learn a bit more about what Microsoft.Fabric is, but from a quick look it doesn't seem to be an ARM resource (which makes sense, since it's for hybrid). This means it could fit into our manually implemented resource support, but we'll need to learn more to understand how difficult it would be.

Typical points of friction for non-azure resources are things like what the auth model is, RBAC, and do those map into the ASO constructs well or not.