Refactoring: add some button icons

StructureHelperLogics/NdmCalculations/Cracking/IGetTupleInputDatasLogic.cs

@@ -5,12 +5,19 @@ using StructureHelperLogics.NdmCalculations.Primitives;
 
 namespace StructureHelperLogics.NdmCalculations.Cracking
 {
+    /// <summary>
+    /// Logic for preparing tuple data for crack calculator
+    /// </summary>
     public interface IGetTupleInputDatasLogic : ILogic, IHasPrimitives, IHasForceActions
     {
         LimitStates LimitState { get; set; }
         CalcTerms LongTerm { get; set; }
         CalcTerms ShortTerm { get; set; }
-        List<TupleCrackInputData> GetTupleInputDatas();
         IUserCrackInputData UserCrackInputData { get; set; }
+        /// <summary>
+        /// Returns collection of tuples for crack calculations
+        /// </summary>
+        /// <returns></returns>
+        List<TupleCrackInputData> GetTupleInputDatas();
     }
 }