[Redesign] Cleanup Harbormaster UI

Summary: Ref T8099, adds StatusIcons in place of barColor. May need to revisit icons. Also fixed incorrect icons used in Drydock.

Test Plan: Visit Harbormaster, Drydock, see proper icons.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T8099

Differential Revision: https://secure.phabricator.com/D13054