- Bypass user registration validations for livechat users - Closes
  #2276, #1963

- Set livechat count and order to zero when empty

- Pick a livechat departament if none select and there is more than one

- Fix livechat warning hide message

- Add autolinker to livechat

* Remove unused helpers in some templates

* Improve and standardize UI for lists

* Create an API to add access room validators

* New page to see livechat sessions

* Add external.js to .eslintignore

* Return publication error correctly