Add more information to Workboard Cards

Summary: Adds the taskid/objname and removes the white-space restrictions. Seems still decent.

Test Plan:
Test long and short title cards, test mobile and desktop

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T4863

Differential Revision: https://secure.phabricator.com/D9148