Add/Change Tracking mode that will allow for a task to auto complete
only when all predecessors complete. Business Justification: The current
implementation of auto complete tracking mode will auto complete based
on the planned date and does not account for slips in a schedule. Use
Case: If Task 1 (due on 1/1/2018, tracking mode "User Must Update") is a
predecessor of Task 2 (due on 1/1/2018, duration 0, tracking mode "Auto
Complete") if Task 1 slips, the current implementation would close Task
...