State of language vocabulary
We currently have two language vocabularies: https://marketplace-api.sshoc.eu/api/vocabularies
There is "iso-639-3" containing only 6 languages and the sufficient "iso-639-3-v2" vocabulary, that holds 7863 languages.
@sotiris.karampatakis: Do we need the "iso-639-3" vocabulary? If not, I would argue to get rid of it. What is your opinion?