Icons for calculators were changed

StructureHelperLogics/NdmCalculations/Cracking/CrackWidthTupleResult.cs

@@ -0,0 +1,17 @@
+using StructureHelperCommon.Models.Forces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.NdmCalculations.Cracking
+{
+    public class CrackWidthTupleResult
+    {
+        public IForceTuple? ForceTuple { get; set; }
+        public double CrackWidth { get; set; }
+        public double RebarStrain { get; set; }
+        public double ConcreteStrain { get; set; }
+    }
+}