Tools for graphs were added

StructureHelperCommon/Models/Parameters/ValueParameter.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Media;
+
+namespace StructureHelperCommon.Models.Parameters
+{
+    public class ValueParameter<T> : IValueParameter<T>
+    {
+        public bool IsValid { get; set; }
+        public string Name { get; set; }
+        public string ShortName { get; set; }
+        public Color Color { get; set; }
+        public string MeasurementUnit { get; set; }
+        public T Value { get; set; }
+        public string Description { get; set; }
+    }
+}