Bump .NEt

Add Freezer stuff

Update Project

Update Data

Controllers/CardController.cs

@@ -1,14 +1,9 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Http;
+using Data;
+using Data.Models;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
-using ThuisApi.Data;
-using ThuisApi.Models;
 
-namespace ThuisApi.Controllers
+namespace Api.Controllers
 {
     [Route("api/[controller]")]
     [ApiController]