Implement "drydock.resource.search"

Summary: Fixes T13383. Provide a basic "drydock.resource.search". Also allow "drydock.lease.search" to be queried by resource PHID.

Test Plan: Called "drydock.resource.search" and "drydock.lease.search" with various constraints.

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13383

Differential Revision: https://secure.phabricator.com/D20723