Group XUnitWrapper.dll into the same Payloads when submit to Helix (#23476)

Group XUnitWrapper.dll into the same Payloads when submit to Helix (#23476)

* Add DisplayNameAttribute to each Fact

* Split files under bin/tests folder into groups and specify the corresponding *.XUnitWrapper.dll

* Group some of the *.XUnitWrapper.dll files into PayloadGroups and split others into different PayloadGroups if they have more than one TestGroup defined

* Add "TestGroup" trait to XUnitWrapper facts

* Add Microsoft.DotNet.XUnitConsoleRunner to eng\Versions.props

* Overwrite xunit.console.dll with the version coming from Microsoft.DotNet.XUnitConsoleRunner