ENYO-437: Add MarqueeSample to package.js

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #1751 from enyojs/ENYO-437-aarontam

ENYO-437: Add MarqueeSample to package.js

Reviewed-By: Derek Anderson (derek.anderson@lge.com)
Integrated-By: Ryan Duffy (ryan.duffy@lge.com)