Add names to Drydock blueprints

Summary:
Ref T2015. Adds human-readable names to Drydock blueprints.

Also the new patches stuff is so much nicer.

Test Plan: Edited, created, and reviewed migrated blueprints.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2015

Differential Revision: https://secure.phabricator.com/D7918