Migrating all test projects (#4668)

* 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

test/dotnet.Tests/TelemetryCommandTest.cs

@@ -32,7 +32,7 @@ namespace Microsoft.DotNet.Tests
         {
             MockTelemetry mockTelemetry = new MockTelemetry();
             string[] args = { "help" };
-            Program.ProcessArgs(args, mockTelemetry);
+            Microsoft.DotNet.Cli.Program.ProcessArgs(args, mockTelemetry);
             Assert.Equal(mockTelemetry.EventName, args[0]);
         }
     }