Test Many to many

LaDOSE.Src/LaDOSE.Entity/Season.cs

@@ -1,15 +1,18 @@
 using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 
 namespace LaDOSE.Entity
 {
     public class Season
     {
+        [Key]
         public int Id { get; set; }
         public string Name { get; set; }
 
         public DateTime StartDate { get; set; }
         public DateTime EndDate { get; set; }
 
-
+        public virtual IEnumerable<SeasonGame> Games { get; set; }
     }
 }