Added Models

Models/Contact.cs

@@ -0,0 +1,15 @@
+using System;
+
+namespace TextSender_API.Models;
+
+public class Contact
+{
+#region Properties
+    public int ContactID { get; set; }
+    public string Firstname { get; set; }
+    public string Lastname { get; set; }
+    public string PhoneNumber { get; set; }
+    public DateTime DateCreated { get; set; }
+    public int UserID  { get; set; }
+#endregion
+}