ENTO-3148 : Fixed Ares shall provide the "add new kind" function by palette view template.

1. Must be update moonstone.design file for test.(moonstone branch ENYO-2888)
2. Added performAddItem(), cleanUpViewComponent() function.
3. added kind code to the code editor.

Enyo-DCO-1.1-Signed-off-by: Youngrae Lim  yrlim@mbridge.co.kr