Move standard commands and state definitions into separate file

BUG:25304415
Change-Id: Ifdf78ca3b467f6c04d66770d1859d6abc7f48841
Reviewed-on: https://weave-review.googlesource.com/1421
Reviewed-by: Alex Vakulenko <avakulenko@google.com>
4 files changed
tree: 0878fcfc7b0d6d060f84c4574b08704a813a2f0b
  1. libweave/