Use ApplicationSearch for Drydock Blueprints

Summary: Ref T2015. This turns the side nav into a bigger mess for now, but uses ApplicationSearch for blueprints.

Test Plan: Queried blueprints in the UI.

Reviewers: btrahan

Reviewed By: btrahan

CC: hach-que, aran

Maniphest Tasks: T2015

Differential Revision: https://secure.phabricator.com/D7829