nopCommerce: Add Selling Point Feature

How to run the project

1. Open the solution in Visual Studio
2. Re-build the entire solution
3. Run the "Nop.Web" project from Visual Studio
4. Once you open the project for the first time, you will be redirected to the installation page.
5. Fill the (Admin user email, Admin user password, Confirm the password, Create sample data) fields.
6. In the Database information panel, fill the (Database, Server name, SQL Username, SQL Password).
7. Click Install.
8. The project will open.