Empty 16x Map

This is an empty 16x map, ready for your creative projects.

Changelog:
- Improved foliage painting precision
- Adjusted collision mask

This map provides a correctly scaled 16x layout and is error-free (except for the standard warning found in the game).
If you encounter any issues or have suggestions, feel free to reach out to me privately.

Note: Since there are no references yet, the performance on a 16x map is not fully evaluated.