Fixing error while trying to read from inaccessible path (#44)

* add working dir to process runner

* Update ProcessRunner.cs remove timestamp

* chore: remove unneded variable

Author: nader-zouaoui

WindowsPerfGUI/Utils/SDK/ProcessRunner.cs

@@ -326,6 +326,7 @@ private void InitProcess(string[] args)
             RedirectStandardOutput = true,
             RedirectStandardError = true,
             RedirectStandardInput = true,
+            WorkingDirectory = System.IO.Path.GetTempPath(),
             FileName = _Path,
             Arguments = string.Join(" ", args)
         },