R1:fd60a739c100

Improve browsability of People query

Summary: Ref T5750. Fix this query so it works better with the browse view. In particular, make it return results before the user types a query.

Test Plan:
- Used a people tokenizer.
- Used global search tokenizer to search for people.
- Ran new version of query in production to make sure it wasn't crazy.
- Browsed through results in browse view.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T5750

Differential Revision…