Strings are not translated when opening the profile side panel on FF. It was that we were creating profile panel html after i18n library had loaded and had translated the rest of the html.

Replaces changeAvatarID, changeAvatarURL and changeEmail with
participantUpdated action.
participantUpdated can be fired for local user without id. This
fixes the problem with updating the local user before the user
join the conference which results in fix for failing to execute
commands for avatarID, avatarURL and email right after the iframe
api creates the iframe with Jitsi Meet.

Authentication buttons no longer belong to the Toolbar.

Enable ESLint on jitsi-meet with the same configuration and the same
goals as in lib-jitsi-meet.