Add basic payment info to displays
In order to show up in teh single applicant view display need to include payments.  I added two very basic columns, but more is possible.
Ensure that elements still exist before adding them to the chosen element in DisplayManager, otherwise they cause errors.
Add Lock Date to decisions
Whenever an applicant is locked record the date in the decision table.
Display the date in:
Single applicant
Grid
XLS Downloads

Display other decision dates on the single applicant view