Add Force DTOs

DataAccess/DTOs/DesignForceTupleDTO.cs

@@ -0,0 +1,29 @@
+using Newtonsoft.Json;
+using StructureHelperCommon.Infrastructures.Enums;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Models.Forces;
+
+namespace DataAccess.DTOs
+{
+    public class DesignForceTupleDTO : IDesignForceTuple
+    {
+        private IUpdateStrategy<IDesignForceTuple> updateStrategy;
+
+        [JsonProperty("Id")]
+        public Guid Id { get; set; }
+        [JsonProperty("LimitState")]
+        public LimitStates LimitState { get; set; }
+        [JsonProperty("CalcTerm")]
+        public CalcTerms CalcTerm { get; set; }
+        [JsonProperty("ForceTuple")]
+        public IForceTuple ForceTuple { get; set; } = new ForceTupleDTO();
+
+
+        public object Clone()
+        {
+            DesignForceTupleDTO newItem = new();
+            updateStrategy.Update(newItem, this);
+            return newItem;
+        }
+    }
+}