code: def setCurrentSchemaColumn(self, column):
          
          if column == self._column:
              self.treeWidget().setCurrentItem(self)
              return True
          
          for c in range(self.childCount()):
              if self.child(c).setCurrentSchemaColumn(column):
                  self.setExpanded(True)
                  return True
          return None
docs: Sets the current item based on the inputed column.
          
          :param      column | <orb.Column> || None