Incompatible handling of NuGet package "build" folder

[Inirit]

Newer versions of rules_dotnet brought support for the "build" folder that some NuGet packages have. According to #369, this implementation was based on NETStandard.Library as an example of the expected directory structure (where dlls are under framework and lib/ref directories).

However, not all NuGet packages structure their "build" folder in the same way as NETStandard.Library, e.g. coverlet.collector and NUnit3TestAdapter have dlls directly under a framework directory and Microsoft.TestPlatform.TestHost has dlls under framework and architecture directories. rules_dotnet won't collect these dlls and therefore they won't be available to the build.

[Inirit]

I have a very naive suggestion for a workaround (at least for my purposes): Expose all the files of a NuGet package as a filegroup. This filegroup would exist alongside the other filegroups and would help enable the consumer to do whatever wonky custom thing they need to do when a more "official" solution is not available.