I See My Armored Hand

🌱 Change log:

• The code has been ported to minecraft 1.21.5.
• The first-person armor rendering system has been completely rewritten due to the change made by mojang to its armor registration and rendering system.
• Geckolib and azurelib rendering has been disabled when using playerAnimator as this function has been added natively to playerAnimator.
• An api has been created to allow the registration of custom armor renderings.
• Forced dependency on fabric api and hints to other mods removed.