[INTERNAL] P13nColumnsPanel : Downport from 1.27

- P13nColumnsPanel.js
- P13nColumnsPanel.html
- P13nColumnsPanel.qunit.html
- P13nItem.js

Change-Id: I62a05354627116f908e3734a303266f136ed4344
CR-Id: 012003146900009211332014
Merge "[INTERNAL] P13nColumnsPanel : Downport from 1.27" into rel-1.26