Add daily build non-windows platforms
- Also, make the [Feature] tag work in VSTS for non-windows
- Also, add a way to force feature tests to run
- Also, fix an issue where `-workingdirectory` didn't work when running async
Update Start-PSPester and Start-PSxUnit to upload test results when running in VSTS
Disable tests which require non-root using when running as root
remove verifications in Test-Connection tests which verify buggy behavior
Skip tests which don't behave correctly in VSTS (due to running in a container?)
- Test-Connection - #7528
- Set-Date - #7529
