Add more languages to random room name generator

[pmontepagano]

It would be great if we could have different wordlists for different languages, and a configuration option to be able to generate random room names in different languages. This last piece I guess should be in jitsi-meet rather than in jitsi/js-utils.

[bgrozev]

That would be cool. I imagine other languages will require a different structure (the adjective-noun-verb-adverb scheme doesn't necessarily translate).

Are you interested in contributing a language? The jitsi-meet changes should be minimal, just add a config value and an optional language parameter to generateRoomWithoutSeparator. Keep in mind that you need a lot of words to make collisions sufficiently unlikely.