ENYO-2403: Improvement on the UI "Phonegap Build"

Two new drawers (General and Permissions drawers) are added to the tab "Phonegap build" of the Pop-up "Project ->Edit". Theses drawers let the user define a set of parameters shared by all the build platforms of Phonegap.

The existing drawers (Google Android, Appel IOS, ...) are updated with new content to let the user define a set of parameters specific to the related platform.

Folding/Unfolding a drawer is done by clicking on the label box of the drawer instead of clicking on the checkbox.

The UI update the content of "project.json", this JSON file is used in the generation of config.xml during the build action.

Not ready for review
Enyo-DCO-1.1-Signed-off-by: Rafik Adiche mahmoud-rafik.adiche@hp.com