finished common directory methods helper [0.2.0]

This version introduces multiple enhancements:

rebuild or finished some common directory methods

Details of additions/deletions below:
--------------------------------------------------------------

Modified:   /Lib/Core/Disc/Helper/Common.php
            -- Updated --
                delete
                copy
                move, added whole logic
                readDirectory, rebuild to use DirectoryIterator class
                returnPaths to use new version of array with structure

Modified:   /Lib/Core/Disc/etc/config.ini
            -- Modified --
                changed version from 0.1.0 to 0.2.0