corrected unit test for grey2bin32, added lua script for wireshark, benchmark test for grey2bin32
corrected unit test for grey2bin32, added lua script for wireshark, benchmark test for grey2bin32

ess-dmsc/event-formation-unit,ess-dmsc/event-formation-unit,ess-dmsc/event-formation-unit,ess-dmsc/event-formation-unit