Added reviewing of results in graphic mode

FieldVisualizer/Entities/Values/Primitives/ICirclePrimitive.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FieldVisualizer.Entities.Values.Primitives
+{
+    /// <summary>
+    /// Represent circle primitive
+    /// </summary>
+    public interface ICirclePrimitive : IValuePrimitive
+    {
+        double Diameter { get; set; }
+    }
+}