Add missing Microsoft.AspNetCore.Mvc reference for controller template

[cbonezzi]

Describe the bug
When you add a controller and you use Microsoft.AspNetCore.Mvc library for your dependency, the using statement on the newly created file is missing, and the controller base is also missing.

To Reproduce
Steps to reproduce the behavior:

1. Add Microsoft.AspNetCore.Mvc to dependencies on the project that you will create the controller file on.
2. Add a controller file
3. file will be missing the using statement for Microsoft.AspNetCore.Mvc and controller from base

Expected behavior
the controller file should be

using Microsoft.AspNetCore.Mvc;

namespace ConsoleApp1.Controllers
{
    public class NameController : Controller
    {

    }
}

Screenshots

Additional context
Add any other context about the problem here.