Unlock the member weapon that has been locked for a long time. Sorry, I forgot about this work. After-sales service：https://discord.gg/ugb9HjWQ2n
1. Modify the material of the sword to two 256x256 image files, which can avoid the need to use OptiFine. 2. Added two new items, Axe and Shield. 3. Add support for ItemsAdder!
