Added S-cart to E-commerce

S-cart project is a very suitable and stable opensource solution that can be easily   used for development of a E-commerce website. The project is continue updated by the S-cart team and they also provide great support for issues on edge version of the script.

README.md

@@ -785,7 +785,7 @@ _Related: [Community-Supported Agriculture (CSA)](#community-supported-agricultu
 - [Vendure](https://www.vendure.io) - A headless commerce framework. ([Demo](https://demo.vendure.io), [Source Code](https://github.com/vendure-ecommerce/vendure)) `MIT` `Nodejs`
 - [WooCommerce](https://woocommerce.com/) - WordPress based e-commerce solution. ([Source Code](https://github.com/woocommerce/woocommerce)) `GPL-3.0` `PHP`
 - [Yclas](https://yclas.com/) - Free open-source, self-hosted CMS for classifieds sites. ([Source Code](https://github.com/yclas/yclas)) `GPL-3.0` `PHP`
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+- [s-cart](https://s-cart.org/) - S-Cart is a free e-commerce website project for individuals and businesses, built on top of Laravel Framework. ([Demo](https://demo.s-cart.org/), ([Source Code](https://github.com/s-cart/s-cart) `MIT` `PHP`
 
 ### Federated Identity & Authentication