Summary:
Introducing descriptors. Taken from the existing inspector, refreshed with a few things from Stetho, and translated to Kotlin.
Note: doesn't use FlipperObject or FlipperArray.
This is a very rough draft for them all, but can be used as basis for experimentation.
Reviewed By: LukeDefeo
Differential Revision: D38860763
fbshipit-source-id: 9f6bf4ad0e61fc40b0a773dfb8bfa80b1f397b3a