Module for Azure Batch

Publish a module to Terraform registry that helps to deploy Azure Batch account and Azure Batch pool.

Related Terraform resources:
- https://www.terraform.io/docs/providers/azurerm/r/batch_account.html
- https://www.terraform.io/docs/providers/azurerm/r/batch_pool.html
- https://www.terraform.io/docs/providers/azurerm/r/batch_certificate.html

Start with the linked azurerm documentation for batch_account, batch_pool, and batch_certificate to understand the resources the module must cover. Define the module's deployment scope and registry publication requirements; done means it can deploy an Azure Batch account and pool through the Terraform Registry.

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