updated tilesets.json from latest game version

Author: Vegita2

CHANGELOG.md

@@ -4,6 +4,10 @@ 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/).
 
 ## [Unreleased]
+### Changed
+- Updated tilesets.json to include all available tilesets for Height Map generation
+
+
 ## [1.6.1] 2024-07-08
 
 ### Fixed