R1:ce45c5705744

Add more options to `repository.query`

Summary: Expose more options on `repository.query`. My broad goal here is to move forward on suppressing Arcanist Projects.

Test Plan: Used Conduit console to execute queries.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8068