* Move some projects to netstandard2.0
* Use version agnostic $(TargetFrameworkIdentifier) property to make changing versions easier since we only care about .NET Framework vs .NET Standard
* Add missing project to solution file
* Update TestPackageProjects.targets to use netstandard2.0 on non-Windows
* Reduce test target complexity [and running time]
* WiP
* Enable building tests via solution
Remove deprecated tests
Make Microsoft.DotNet.Tools.Tests.Utilities portable-only
Remove MSI tests from the solution as they are the only tests that currently require dekstop.
* Enable building of tests
* Move migration tests to TA to allow them to self-restore
* Reduce project nesting and test directory name
* Centralize Microsoft.Net.Sdk package version
Note: Templates were omitted as their version needs to be static.
* Unifying additional missmatched versions
* prefercliruntime
whitespace threw off ReplaceAll
* Additional missed globs
* Revert SDK version for performance tests
* PR Feedback
* Roll back VSTestXunitDesktopAndNetCore.csproj SDK version
* WIP migrate tests
* WIP fixing more tests
* WIP fix test build break
* Test results files are now trx
* Get CI to pass until we get an xunit xml logger
* Added DotNetTestPJ since that was needed for one test
* Fix build break
* Forgot to add DotNetTestPJ as a build task
* Need to restore project.json for the project used in ubuntu test
* Restore PJ for ubuntu test
* Switch the Ubuntu test to csproj based
