No Superflat Slimes

Changes

• The configuration was deleted because it's the first time I've programd in versions higher than 1.13 and for now, I had to delete it
• The mod was updated to version 1.16.5, leaving version 1.12.2 without any feature updates
• The source code and mod files, including the configuration, had to be deleted

Known Issues

Upon entering the game, you will see this notice:

!Warning while loading mods 1 warning has occurred during loading

But it's nothing serious, the mod will keep working.