Razor SDK tooling

[sebastienros]

We can force Web sdk by setting the OutputType explicitly:

<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
    <OutputType>Library</OutputType>
  </PropertyGroup>

Or use Sdk="Microsoft.NET.Sdk.Razor" directly.

[jtkech]

• So, for our applications we use .NET.Sdk.Web.

• At one point for our modules we did the same to have razor intellisense but with <OutputType>Library. But now we use the new .NET.Sdk.Razor so that's ok.

• The exceptions are the modules which don't have and will never have razor views. These ones use NET.Sdk as all other core libraries.

• So, all is ok for me. The only thing is that we were using netcoreapp2.0 in the testing modules in place of netstandard2.0. I will commit an update for this.

[sebastienros]

Tests can be netcoreapp2.1 actually. Look at the MVC repos for instance.

[jtkech]

OC.Tests is already netcoreapp2.1, i was talking about the referenced testing modules under the OrchardCore.Tests.Modules folder which should use netstandard*.* in place of netcoreapp*.*.

[jtkech]

@sebastienros i think we can close this one.

Note: All our app are already using netcoreapp2.1. When i talked about netstandard2.0, this is what we are using for all our libraries, including some fake modules referenced by the test application.

I did some updates here #1973.