Player Stand

• Initial support for player head textures (Zombie Head),
• Config file with options to control texture updates and behavior,
• Implemented regeneration system when not hit for a while,
• Full support for equipping armor and items on the Player Stand,
• Fixed duplication while putting armor on and taking off.

Full changelog can be seen here: https://github.com/Anchor-Studios/Player-Stand/releases/tag/1.0.0