Add circle shape calculation for shear

StructureHelperCommon/Models/Shapes/Logics/CircleShapeCloneStrategy.cs

@@ -0,0 +1,17 @@
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+
+namespace StructureHelperCommon.Models.Shapes
+{
+    internal class CircleShapeCloneStrategy : ICloneStrategy<ICircleShape>
+    {
+        IUpdateStrategy<ICircleShape> updateStrategy;
+        public ICircleShape GetClone(ICircleShape sourceObject)
+        {
+            updateStrategy ??= new CircleShapeUpdateStrategy();
+            CircleShape clone = new CircleShape(Guid.NewGuid());
+            updateStrategy.Update(clone, sourceObject);
+            return clone;
+        }
+    }
+}