Add test model files

Author: basjam

Models/Car.cs

@@ -0,0 +1,18 @@
+namespace DBAccess.Models
+{
+    public class Car
+    {
+        public enum Condition
+        {
+            NEW, USED, DAMAGED, REBUILT
+        }
+        public int UUID { get; set; }
+        public string Make { get; set; }
+        public string Model { get; set; }
+        public decimal Price { get; set; }
+        public DateOnly Year { get; set; }
+        public Condition condition { get; set; }
+        public int Odo { get; set; }
+        public Person Owner { get; set; }
+    }
+}

Models/Person.cs

@@ -0,0 +1,12 @@
+namespace DBAccess.Models
+{
+    public class Person
+    {
+        public int ID { get; set; }
+        public string FirstName { get; set; }
+        public string LastName { get; set; }
+
+        public ICollection<Car>? Cars { get; set; }
+
+    }
+}