Add the missing time keeper description file required for unit testing. https://tracker.physiomeproject.org/show_bug.cgi?id=3944
Add the missing time keeper description file required for unit testing. https://tracker.physiomeproject.org/show_bug.cgi?id=3944

OpenCMISS/zinc,hsorby/zinc,OpenCMISS/zinc,OpenCMISS/zinc,hsorby/zinc,hsorby/zinc,OpenCMISS/zinc,hsorby/zinc