[new] Add emojione (1.2.2)

https://github.com/Ranks/emojione/

This is a javascript library that translates emoji code from mobile devices and displays the corresponding emoji icon. There are 800+ emojis, in 2 image formats (png, svg). Because of this, there are *a lot* of new files in the PR.

autoupdate from git is configured in package.json.