Summary: This diff moves the first small pieces of getting device detection up and running to `server/`, and the wiring between FlipperServer and flipper core / redux is setting up specific events and dispatch actions from there.
Reviewed By: timur-valiev
Differential Revision: D30276776
fbshipit-source-id: b30b996d03c27459815bebeb97b05b5fe5d24bec
