Add beam shear converting to DTO

DataAccess/DTOs/DTOEntities/RectangleShapeDTO.cs

@@ -1,21 +1,21 @@
 using Newtonsoft.Json;
 using StructureHelperCommon.Models.Shapes;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace DataAccess.DTOs
 {
     public class RectangleShapeDTO : IRectangleShape
     {
         [JsonProperty("Id")]
-        public Guid Id { get; set; }
+        public Guid Id { get;}
         [JsonProperty("Width")]
         public double Width { get; set; }
         [JsonProperty("Height")]
         public double Height { get; set; }
 
+        public RectangleShapeDTO(Guid id)
+        {
+            Id = id;
+        }
+
     }
 }