Truncate and scroll task graph tables instead of fitting task titles to the display
Summary: Fixes T11676. Instead of trying to fit task titles to the display, truncate them and let the table scroll.
Test Plan:
Table now scrolls when cramped:
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T11676
Differential Revision: https://secure.phabricator.com/D16583