Add an option to the Web API project template to allow the included content to use Minimal APIs instead of controllers

[DamianEdwards]

dotnet new webapi --minimal would produce a project that is functionally similar to the existing project the template creates (i.e. the weather API) but implemented with the new MinimalAPIs.

The option should be displayed in the Visual Studio new project dialog experience so that it's easily discoverable when creating projects there.

[rafikiassumani-msft]

@DamianEdwards and @LadyNaggaga will this work replace the need for this NuGet package ? #34010

[DamianEdwards]

If we end up going with this approach, I'd think yes.