getISOCodelist
allows to get a registered ISO codelist by id
registered in geometa
getISOCodelist(id)
getISOCodelist(id = "LanguageCode")
#> <ISOCodelist>
#> ....|-- id: LanguageCode
#> ....|-- refFile: /home/runner/work/_temp/Library/geometa/extdata/codelists/ISO-639-2_utf-8.txt
#> ....|-- codeSpace: ISO 639-2
#> ....|-- identifier [codeSpace=ISO 639-2] <ISOScopedName>
#> ........|-- value: LanguageCode
#> ....|-- description: Language : ISO 639-2 (3 characters)