Feature request: Support multiple infrastructure deployments in AZD provision cmd.

[HadwaAbdelhalem]

AZD provision cmd deploys infrastructure resources in a single deployment. For some use cases, the resources can be created in separate multiple deployments for various reasons, like different resource lifecycles, different personas have access/ownership to certain resource type deployments.

Proposal:
update the azd provision cmd to specify deployment.

# Folder Structure

- Infra
  - deployment1
    - main.tf OR main Bicep
  - deployment1
   - main.tf OR main Bicep

azd provision --deployment <deploymentName> 

Deploy specific group of resources in a single deployment.

azd provision --all

Deploy all resources in all deployments/folders in parallel.