sépare le modèle client du serveur, et crée par la même la librairie Yavsc.Api

Yavsc/Model/Relationship/Circle.cs

@@ -1,21 +0,0 @@
-
-using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations;
-using System.ComponentModel.DataAnnotations.Schema;
-
-namespace Yavsc.Models
-{
-    public partial class Circle {
-        [Key, DatabaseGeneratedAttribute(DatabaseGeneratedOption.Identity)]
-        public long Id { get; set; }
-
-        public string Name { get; set; }
-        public string OwnerId { get; set; }
-
-        [ForeignKey("OwnerId")]
-        public virtual ApplicationUser Owner { get; set; }
-
-        [InverseProperty("Circle")]
-        public virtual List<CircleMember> Members { get; set; }
-    }
-}