Description: Use a "voice print" to distinguish individual users. This will be useful in situations where multiple individuals use the same Mycroft system, e.g. a family situation. Later this can be used to pick the correct profile for personalized Skills like a calendar or music playlists.

Discussion: One approach is to have each user record several voice samples of the Wake up Word. A fuzzy process would compare each successful WuW trigger with these samples, returning either the user who is thought to match or None (legitimate if spoken by a guest)

Feature Issue: Not started yet

Team: None