List of analyses was added into main window

StructureHelperCommon/Models/Analyses/VersionProcessor.cs

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+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Analyses
+{
+    public class VersionProcessor : IVersionProcessor
+    {
+        public List<IVersion> Versions { get; }
+
+        public Guid Id { get; }
+
+        public VersionProcessor(Guid id)
+        {
+
+            Id = id;
+            Versions = new();
+        }
+        public VersionProcessor() : this (new Guid())
+        {
+            
+        }
+
+        private void AddVersion(IVersion version)
+        {
+            Versions.Add(version);
+        }
+
+        public void AddVersion(ISaveable newItem)
+        {
+            var version = new Version()
+            {
+                DateTime = DateTime.Now,
+                Item = newItem
+            };
+            AddVersion(version);
+        }
+
+
+        public IVersion GetCurrentVersion()
+        {
+            return Versions[^1];
+        }
+    }
+}