added collaborator view.

Models/Report/ReportViewModel.cs

@@ -6,5 +6,6 @@
         public CostMakeUpForVehicle CostMakeUpForVehicle { get; set; } = new CostMakeUpForVehicle();
         public ReminderMakeUpForVehicle ReminderMakeUpForVehicle { get; set; } = new ReminderMakeUpForVehicle();
         public List<int> Years { get; set; } = new List<int>();
+        public List<UserCollaborator> Collaborators { get; set; } = new List<UserCollaborator>();
     }
 }

Models/User/UserCollaborator.cs

@@ -0,0 +1,9 @@
+namespace CarCareTracker.Models
+{
+    public class UserCollaborator
+    {
+        public string UserName { get; set; }
+        public UserAccessType AccessType { get; set; }
+        public UserVehicle UserVehicle { get; set; }
+    }
+}