v0.1: first create mstixo 10.05.2023

	new file:   README.md
	new file:   commonlibs/validator.go
	new file:   dataModelSTIXCOMetods.go
	new file:   dataModelSTIXCOTypes.go
	new file:   dataModelSTIXDOMetods.go
	new file:   dataModelSTIXDOTypes.go
	new file:   dataModelSTIXExtensions.go
	new file:   dataModelSTIXHelpers.go
	new file:   dataModelSTIXROMetods.go
	new file:   dataModelSTIXROTypes.go
	new file:   go.mod
	new file:   go.sum