Hotfix: Tiktoken Deps

What's Changed

• Hotfix/tiktoken rust dep by @RobRoyce in #71

• Fix critical tiktoken dependency issue that prevented ROSA from running in Docker containers due to missing Rust compiler
• Enhance the turtle agent demo with new high-level drawing tools for creating complex shapes like rectangles, circles, polylines, and arcs

Full Changelog: v1.0.8...v1.0.9