ENYO-2417: Added a few methods in Analyzer.KindHelper

* ENYO-2417: Added a method "listHandlers" in Analyzer.KindHelper
* ENYO-2417: Add a method "getFunctions" in Analyzer.KindHelper

Enyo-DCO-1.1-Signed-off-by: Yves Del Medico <yves.del-medico@hp.com>