Pass ProgramFiles, ProgramData, and SystemDrive in test env
Pass ProgramFiles, ProgramData, and SystemDrive in test env

Strange things will happen on windows unless those environment variables
are set such as the creation of a "%SystemDrive%" (yes verbatim)
directory at the root of the tests.

Signed-off-by: Thomas Hallgren <5f50a84c1fa3bcff146405017f36aec1a10a9e38@datawire.io>

datawire/telepresence,datawire/telepresence,datawire/telepresence