PowerShellWrapper does not disable profile loading causing errors and slower startup

This seems to be the same as #493 but since that is closed I’ve created this new issue.

When invoking PowerShell.exe my profile gets loaded and it fails to run in this enviornment. This is because PowerShell.exe is not launched with -NoProfile here in PowerShellWrapper.cs.

Other options should be applied here too. -ExecutionPolicy Bypass to avoid the script policy setting blocking (I see another issue sufferes from this) and -Noninteractive (not familiar with that but it looks right).

[ChrisGuzak]

I debugged this and see the lpCommandLine looks suspicious, there are 2 mentions of PowerShell.exe.

"C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe" PowerShell.exe -ExecutionPolicy Unrestricted -NoProfile -Noninteractive -command '& ''c:\users\chrisg\appdata\local\microsoft\visualstudio\15.0_d615e888\extensions\hto2yfm0.5s5\clang-build.ps1''  -proj ''F:\Source\Repos\wil\tests\Tests.vcxproj'' -file ''F:\Source\Repos\wil\tests\ComTests.cpp'' -active-config ''Debug|Win32'' -clang-flags  (''-Wall'',''-fms-compatibility-version=19.10'',''-Wmicrosoft'',''-Wno-invalid-token-paste'',''-Wno-unknown-pragmas'',''-Wno-unused-value'') -tidy-fix ''-*,google-...```

[Enache-Ionut]

I will close this issue because of the lack of feedback and because we cannot reproduce it anymore.