Loads the items for the given path.
        
        :param      path        | <str>
                    includeRoot | <bool>

def itemByPath( self, path, includeRoot = False ):
        """
        Loads the items for the given path.
        
        :param      path        | <str>
                    includeRoot | <bool>
        """
        sep     = self.separator()
        path    = nativestring(path).strip(sep)
        if ( not path ):
            if ( includeRoot ):
                return self.invisibleRootItem()
            else:
                return None
            
        splt    = path.split(sep)
        item    = self.invisibleRootItem()
        for part in splt:
            next_item = None
            for row in range(item.rowCount()):
                child = item.child(row)
                if ( child.text() == part ):
                    next_item = child
                    break
            
            if ( not next_item ):
                item = None
                break
                
            item = next_item
            item.initialize()
        
        return item