Summary:
This is just an initial setup from Flipper. I just ran `scarf flipper-plugin`, followed the iOS path, removed the native files (as we will use the JS infra directly later on) and submitted. :)
I followed this documentation/tutorial: https://www.internalfb.com/intern/wiki/Flipper/create-new-plugin/
(Followed iOS path, then removed native code as not needed)
Differential Revision: D22754500
fbshipit-source-id: 39130b4ee17c6bc72990eec34c466cfa7a650d17