Add ART library to UIExplorer for iOS, with sample and snapshot test

Summary:
**Motivation**

The ART library is part of the react-native repo, but is not included in UIExplorer and has no native testing.  This PR adds the ART library to UIExplorer, adds an example tab for it, and adds a snapshot test.

**Test plan**

New snapshot test.
Closes https://github.com/facebook/react-native/pull/13621

Differential Revision: D4954082

Pulled By: javache

fbshipit-source-id: 83e21c5df1b766ff6ca9f8914eb3382f7323627d
This commit is contained in:
Douglas Lowder
2017-05-25 08:37:55 -07:00
committed by Facebook Github Bot
parent 122b239ce0
commit 9e8a39ce2c
6 changed files with 187 additions and 0 deletions

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