* Add ESLint rule `prefer-template`

* Add ESLint rule `template-curly-spacing `

* ESLint ignore rocketchat-livechat/assets/rocket-livechat.js

* Add ecmascript package to all packages

* Use ecmascript package for server and client on saml package

* Fix compilation

* ESLint add rule `object-shorthand`

* ESLint rocketchat-livechat/assets/rocket-livechat.js

* Add ecmascript package to all packages

* Use ecmascript package for server and client on saml package

* Fix compilation

* Add eslit rule `one-var`

* ESLint add rule `no-var`

* Add ecmascript package to all packages

* Use ecmascript package for server and client on saml package

* Fix compilation

* Convert the majority of the integrations package to JavaScript

* Move the trigger handler to it's own class

* Start trying to generalize integration items

* Yay, additional events trigger outgoing webhooks

* Silence codacy and fix eslint problems.

* Started work on user created event for outgoing integrations

* Finish the outgoing integration work on the user created event.

* Add user join and leave room events for outgoing webhooks

* Add fields to the rest api integration creation and clean up the processWebhookMessage

* Add the HTTP to the incoming webhook context

* Don't check for property on result if it isn't there.
Closes #4175, #5762, and #5896.

* Add archive room and file upload events for the webhooks

* Disable integrations when the user to run/post as gets deleted.

* Try to fix the tests failing due to the requird events property

* Add history of integration which get fired

* Add the missing file for the IntegrationHistory

* Fix deleting users being broke due to my code

* Add the outgoing webhook integration history viewing page along with v1 rest api to retrieve it

* Integration history replays are now enabled along with advanced settings

* Work on the advanced settings and enable paging on the integration history

* Enable i18n for the history and advanced settings

* Update the wording on the word placement

* Move migration to be 88 now.

* Add missing translations for the webhooks

* Fix en.i18n.json identation

* Fix integrations.html indentation

* Fix more identations

* Fix identation of integrationsOutgoing.html

finished 

start

and remove old stuff

tests the creation of a direct message via the spotlight search 

and fixed checkUserList method