Provide extra options to --list-tests

[Evangelink]

Summary

The current --list-tests option is too static and only provide really few informations about the tests. It's also incompatible with extensions while some could have some sense.

Here are some examples of improvements that could be done:

• Display full test info instead of only display name
• Group displayed tests by [grouping] (e.g. namespaces, classes, subclasses...)
• Provide TRX with all tests as not executed

Originally posted by @MarcoRossignoli in https://github.com/microsoft/testanywhere/issues/1266

[nohwnd]

dotnet/sdk#39957 might be worth adding a machine readable listing to the list of features.