docs: def fromXml(cls, xdata, filepath=''):
          """
          Generates a new builder from the given xml data and then
          loads its information.
          
          :param      xdata | <xml.etree.ElementTree.Element>
          
          :return     <Builder> || None
          """
          builder = cls()
          builder.loadXml(xdata, filepath=filepath)
          return builder