Added the `createEvent` method.
Added the `initEvent` method.
Merge branch 'master' of https://github.com/jvanoostveen/HumboldtJSDOM into feature/createevents

# By Joeri van Oostveen
# Via Joeri van Oostveen
* 'master' of https://github.com/jvanoostveen/HumboldtJSDOM:
  Added the `initEvent` method.
  Added the `createEvent` method.
Merge branch 'feature/createevents' into develop

* feature/createevents:
  Added the `initEvent` method.
  Added the `createEvent` method.