Added new Changelog generator

OmegaLeo.HelperLib.ChangelogHandler/Program.cs

@@ -0,0 +1,42 @@
+// See https://aka.ms/new-console-template for more information
+
+using System.Reflection;
+using GameDevLibrary.Helpers;
+using OmegaLeo.HelperLib.Changelog.Models;
+using OmegaLeo.HelperLib.Changelog.Tools;
+
+var root = GetSolutionRoot();
+
+var changelogs = new Dictionary<string, Assembly>()
+{
+    {Path.Join(root, "OmegaLeo.HelperLib.Changelog", "CHANGELOG.md"), typeof(Changelog).Assembly},
+    {Path.Join(root, "OmegaLeo.HelperLib", "CHANGELOG.md"), typeof(BenchmarkUtility).Assembly},
+};
+
+foreach (var changelog in changelogs)
+{
+    GenerateChangelog(changelog.Key, changelog.Value);
+}
+
+
+void GenerateChangelog(string path, Assembly libraryAssembly)
+{
+    var changelogMarkdown = ChangelogTool.GetMarkdown(libraryAssembly);
+    
+    File.WriteAllText(path,changelogMarkdown);
+}
+
+static string GetSolutionRoot()
+{
+    string dir = AppContext.BaseDirectory;
+
+    while (!string.IsNullOrEmpty(dir))
+    {
+        if (Directory.GetFiles(dir, "*.sln").Length > 0)
+            return dir; // Found the solution root
+
+        dir = Directory.GetParent(dir)?.FullName; // Move up a directory
+    }
+
+    throw new Exception("Solution root not found.");
+}