Java Minecraft 1.19

Changes

• Migrated to 1.19
• Fixed issues with dark forest (and now, the mangrove swamp) overriding user-set colours.
• Updated stripped log textures to make more sense

Additions

• Properly retextured the new mangrove-related textures to match the current theme

Fixed the contents of the license file to actually match the license selected on here :)

Initial release. Most bugs should be smoothed out.