add serial number ( one string )

i think this should work... untested. pretty sure we can have both whole serial number and split.

Author: HotNoob

protocols/eg4/eg4_v58.input_registry_map.csv

@@ -129,6 +129,7 @@ Grid Hz,,15,Fac,0.01Hz,0-65535,Utility grid frequency,,,,,,,,,,,,
 ,8bit,118.b8,SN_7__serial number,,[0-9a-zA-Z],,,,,,,,,,,,,
 ,8bit,119,SN_8__serial number,,[0-9a-zA-Z],,,,,,,,,,,,,
 ,8bit,119.b8,SN_9__serial number,,[0-9a-zA-Z],,,,,,,,,,,,,
+,ASCII,115~119,Serial Number,,,Serial Number as one string instead of split,,,,,,,,,,,,
 ,,120,VBusP,0.1V,,,Half BUS voltage,Half BUS voltage,Half BUS voltage,Half BUS voltage,Half BUS voltage,Half BUS voltage,Half BUS voltage,Half BUS voltage,Half BUS voltage,Half BUS voltage,Half BUS voltage,Half BUS voltage
 ,,121,GenVolt,0.1V,,Generator voltage Voltage of generator for three phase: R phase,,,,,,,,,,,,
 ,,122,GenFreq,0.01Hz,,Generator frequency,,,,,,,,,,,,