[FEATURE] IconPool: option to provide ResourceBundle for i18n
[FEATURE] IconPool: option to provide ResourceBundle for i18n

The "addIcon" method now also accepts a ResourceBundle which
will be used to determine a proper translation for the icon.
The key format for the bundle is "Icon.<iconName>".

Also changed the jQuery.each to for-loop for performance reasons.

Change-Id: I8dcc089551d0d54b83dd02915fd3b03e66d7bffc

olirogers/openui5,cschuff/openui5,nzamani/openui5,SAP/openui5,SQCLabs/openui5,SAP/openui5,olirogers/openui5,nzamani/openui5,cschuff/openui5,cschuff/openui5,SQCLabs/openui5,olirogers/openui5,nzamani/openui5,SAP/openui5,SQCLabs/openui5,SAP/openui5