Parameterize search in Pholio
Summary:
Ref T4100. Ref T5595.
- Add project query + edgelogic support.
- Support user selector functions.
Test Plan:
- Used search to find stuff.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D12531