GSF.Core: Added optional parameter to Enum.GetDesctiption extension to allow for null return
GSF.Core: Added optional parameter to Enum.GetDesctiption extension to allow for null return

GridProtectionAlliance/gsf,GridProtectionAlliance/gsf,GridProtectionAlliance/gsf,GridProtectionAlliance/gsf,GridProtectionAlliance/gsf,GridProtectionAlliance/gsf,GridProtectionAlliance/gsf,GridProtectionAlliance/gsf