R1:24104be67d1a

Use EditEngine for Almanac Services, Devices, and Networks

Summary:
Ref T10411. This cleans up / modernizes things and lets me get an `almanac.network.edit` API in the future.

This is mostly straightforward, except that Services have an extra "choose type" screen in front of them.

Test Plan:
- Created and edited Almanac networks, services, and devices.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T10411

Differential Revision: https://secure.phabricator.com/D15326