ENYO-2359 : New AresProperties Popup for plugin
- create empty Ares Properties popup
- send the enyo signal when plug in is registed on ServiceRegistry
- Ares Properties recieve the signal and add tab & drawer for plug in on ProjectList.js

Enyo-DCO-1.1-Signed-off-by: Kiwook Shim <kiwook.shim@lge.com>
ENYO-2395: fix comments & improve traces

Enyo-DCO-1.1-Signed-off-by: Francois-Xavier KOWALSKI <francois-xavier.kowalski@hp.com>
Merge branch 'master' of github.com:enyojs/ares-project into ENYO-2359-kiwook

Conflicts:
	project-view/source/ProjectList.js
	services/source/ServiceRegistry.js
Merge pull request #301 from enyojs/ENYO-2359-kiwook

ENYO-2395 : New AresProperties Popup for plugin