Added DefaultDockerImage to star. Completed star update form.

MoonlightServers.Shared/Http/Requests/Admin/Stars/UpdateStarRequest.cs

@@ -42,6 +42,7 @@ public class UpdateStarRequest
     public int RequiredAllocations { get; set; }
 
     public bool AllowDockerImageChange { get; set; }
+    public int DefaultDockerImage { get; set; }
 
     [Required(ErrorMessage = "You need to provide parse configuration")]
     public string ParseConfiguration { get; set; }

MoonlightServers.Shared/Http/Responses/Admin/Stars/StarDetailResponse.cs

@@ -31,5 +31,6 @@ public class StarDetailResponse
     // Misc
     public int RequiredAllocations { get; set; }
     public bool AllowDockerImageChange { get; set; }
+    public int DefaultDockerImage { get; set; }
     public string ParseConfiguration { get; set; }
 }