Updating documentation and changelog as well as adding network-drift-detection

Author: rycerrat

CHANGELOG.md

@@ -1,8 +1,11 @@
 # Change Log
 
+All notable changes to this project will be documented in this file.
+
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [1.5.0] - 2021-10-26
+## [1.6.0] - 2025-01-17
 
-- This project is tracking change history using GitHub Releases located [here](https://github.com/aws-samples/aws-secure-environment-accelerator/releases).
+### Added
+- First official release of the ASEA to LZA upgrade tools