Add name pronunciation field to user profile

[rossng]

Is your feature request related to a problem? Please describe.

Online conferences are diverse and often have attendees from a wide range of language/cultural backgrounds. This results in people encountering a lot of names that they don't know how to pronounce.

Describe the solution you'd like

Add a 'pronuncation' field to the user profile. Ideally, allow users to upload a short sound clip of their name.

Describe alternatives you've considered

Something involving the phonetic alphabet.

Additional context

Requested by someone in a demo.