Reviewed-on: https://git.reya.su/reya/coop/pulls/10
* refactor * update * . * rustfmt * . * . * . * . * . * add document * . * add logout * handle error * chore: update gpui * adjust timeout
* use uniform list for rooms list * move profile cache to outside gpui context * update comment * refactor * refactor * . * . * add avatar component * . * refactor * .