Module for Azure Stream Analytics

Publish a module to Terraform Registry that helps to deploy Azure IoT Hub.

Related Terraform resources:
- https://www.terraform.io/docs/providers/azurerm/r/stream_analytics_job.html
- https://www.terraform.io/docs/providers/azurerm/r/stream_analytics_function_javascript_udf.html
- https://www.terraform.io/docs/providers/azurerm/r/stream_analytics_output_blob.html

Start by reviewing the three related azurerm Stream Analytics resources linked in the issue and clarify whether the module targets Stream Analytics or Azure IoT Hub, since the title and request differ. Define the module's scope and inputs before implementation; done means a module is published to the Terraform Registry and deploys the agreed Azure resources.

Written by the indexing model from the issue text.