ENYO-2345: start adding `libs` support to project properties

- genZip/GenZip/project-gen.js: work complete, albeit bugs
- ProjectProperties|Wizard.js: work in progress. 100% untested

Enyo-DCO-1.1-Signed-off-by: Francois-Xavier KOWALSKI <francois-xavier.kowalski@hp.com>
Merge branch 'ENYO-2345-snowfix' of github.com:enyojs/ares-project into ENYO-2562

Conflicts:
	hermes/lib/project-gen.js