izap-ecommerce feature list update

Ok, so i defined the list of available features of "izap-ecommerce" plugin. You can take a look at http://community.elgg.org/pg/plugins/project/594161/developer/izap/izapecommerce-10-for-elgg-17x-elgg-16x . We would release next road map of izap-ecommerce plugin in a day.

Thanks