Update Core to latest "emojiart"

[eric-lobdell]

We used an old repo of EmojiArt. Need to update / merge with current master, here:
https://github.com/michaeldick/emojiart

[amitava82]

Which change do you want to merge from that repo? There are lot of changes in our current design. It'd be pain to merge.

[eric-lobdell]

Oh, I wasn't entirely sure what would be good to update from his bundle. You're the React master, so if you don't see anything vital, we're good.

Just browsing his commits the only one I saw that would be nice to have is: miked1ck@aacfada --it auto scrolls the output as you type more so that you're always able to see the last input character.

[amitava82]

I'll bring that in.

[eric-lobdell]

Looks great!