Import Tool - Add assets only (no gallery images) option

In projects, we sometimes need to import all the binary files to assets folder only (we don't need to put those in gallery image folders at all in some cases).
So, we'd like to add an option like the following:

//ImportConfiguration.java

    private boolean processAllBinariesAsAssets;

So, if the property is turned on, it should treat all the binaries as assets and import to assets folder.