Application module

This is an extension of a column module but it's specifically for application processing time.

Includes a new target view that calculates a percentage of met applications against the target.

https://www.pivotaltracker.com/n/projects/911872/stories/77974996

It could be nicer but we're waiting on the data being flatter from backdrop.
Index starts at 0.

Length = 20
Last item = 19
We want the one before that so length - 2 = 18