Give Drydock Resources more modern status treatment

Summary: Ref T13073. Depends on D19074. Update icons and UI for resource status.

Test Plan: Viewed resources in detail view and list view, saw better status icons.

Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam

Maniphest Tasks: T13073

Differential Revision: https://secure.phabricator.com/D19075