[ubl-lcsc] UBL Invoice

Hello all,

this is the current UBL Invoice library. I made some changes within the spreadsheet. I highlighted this changes with the colour orange. I changed all "ID" or "Id" within the column "Property Term" into "Identification", too. But I didn't highlighted this changes, because these was too much.

Kind regards,

	Gunther 

 <<UBL_Schemas.zip>>