Buckling calculator was changed, accidental eccentricity logic was added

StructureHelperLogics/NdmCalculations/Analyses/ByForces/Logics/IProcessTupleLogic.cs

@@ -0,0 +1,15 @@
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.NdmCalculations.Analyses.ByForces
+{
+    public interface IProcessTupleLogic : ILogic
+    {
+        IForceTupleInputData InputData { get; set; }
+        IForcesTupleResult ProcessNdmResult();
+    }
+}