Creating the supply Windows Store application

We're going to add a Windows Store app to interact with the mobile service. I've selected the Split App (Windows) option, which has a group item page and a details page to get us started. We'll do this in the following procedure:

1. Right-click on the solution and go to Add | New project and choose a Windows app template from the Store Apps templates:
   
2. Install the WindowsAzure.MobileServices NuGet package by entering the following command in the NuGet Package Manager Console:

   Install-package WindowsAzure.MobileServices
   

3. Install the MVVM Light NuGet package with the following command:

   Install-package MvvmLight
   

4. Install the Microsoft.IdentityModel.Clients.ActiveDirectory NuGet package that is needed for Azure AD authentication:

   Install-package Microsoft.IdentityModel.Clients.ActiveDirectory
   

5. Install the WindowsAzure.Storage NuGet package so that we can interact with TableEntity entities from the service:

   Install-package WindowsAzure.Storage...