Option to rename perticipants

[lemieszek]

Is your feature request related to a problem? Please describe.
There is a problem that you cannot rename someone in discord, and some names are inappropriate or there are more descriptive names fitting the stream/recording.

Describe the solution you'd like
From simple word replace option as config of words being replaced, to "right click => rename"

Describe alternatives you've considered
Asking people to rename themselfs (isn't a long term solution)
Doing it only on owned servers so I can rename - isn't viable when being a guest
Writing a script to try to override displayed content from dev tools.

Additional context