new messages updates

- Enable adding and removing of specific user accounts to channels - enable managers and admins to create channels that are independent of roles (like a group chat or a dm) - create a new 24Trots talk with the creator / support channel - private chat with me

- Enable adding and removing of specific user accounts to channels - enable managers and admins to create channels that are independent of roles (like a group chat or a dm) - create a new 24Trots talk with the creator / support channel - private chat with me