LPS-39148 - Images didn't get committed
LPS-39149 - Add meaning of the icons in dockbar add portlet panel

LPS-39149 - Source formatting

LPS-39149 - Add language key for add app panel label
LPS-39149 - Build language files
Revert "LPS-39149 - Build language files"

This reverts commit a54ee6db3216c1972f770664af18978591751e63.
LPS-39149 - Source formatting
LPS-39149 Lang keys