Azure Arc support

[mikkelhegn]

Is your feature request related to a problem? Please describe.
Support for Azure Arc for this application template.

Describe the solution you'd like
The ability to deploy the application and database to an Azure Arc-enabled Kubernetes cluster.

Additional context
To learn more about Azure Arc support - check this blog: https://aka.ms/ArcEnabledAppServices-Build2021-Blog

Status
There is a current preview of the support in the branch: hhttps://github.com/Azure-Samples/webapi-dotnet/tree/arc. To get started look at this doc: https://github.com/Azure-Samples/webapi-dotnet/blob/arc/docs/azure_arc.md

To be done

• Deploy MSSql server to Azure Arc
• Move to bicep official build