R1:f87c1ac362a7

Start the fact daemon in "bin/phd start"

Summary:
Depends on D20488. Ref T13279. When installs run `bin/phd start`, start the fact daemon alongside other daemons.

Since "Reports" in Maniphest now relies on Facts data, populate it.

Test Plan: Ran `bin/phd start`, saw the Fact daemon start.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13279

Differential Revision: https://secure.phabricator.com/D20489