ENYO-1156: ProjectList: skip push to list if the project is already listed
ENYO-1156: ProjectList: skip push to list if the project is already listed

Enyo-DCO-1.0-Signed-off-by: Dominique Dumont <dominique.dumont@hp.com>

enyojs/ares-project,mcanthony/ares-project,mcanthony/ares-project,enyojs/ares-project,mcanthony/ares-project,mcanthony/ares-project,enyojs/ares-project,mcanthony/ares-project,enyojs/ares-project,mcanthony/ares-project,enyojs/ares-project