Merge pull request #57 from Newbies-Coder/Dev-HauNguyen

fix; bugs in room api

feat: initial swagger get user followers and following and mutual-follows

Merge branch 'master' of https://github.com/Newbies-Coder/code-arena

feat: initial get user followers and following and mutual-follows

Merge pull request #56 from Newbies-Coder/Dev-HauNguyen

fix: bugs in room api

refactor: message swagger get all follower user

feat: initial get all user followers feature

fix: handler error list follow

feat: initial get the list of users that you don't follow

feat: initial get list user follow

Merge pull request #55 from Newbies-Coder/Dev-HauNguyen

fix: can not invite user

fix: room name can not contain new line