Spears Backport

• Prevents players dealing damage without moving using the spear charge

• Elytra Dismount (Temporary Addition)
• Imropoved Spear Item Texture
• Added Spear Sounds
• Increased Zombie Horse speed
• Zombie Jockeys can Dismount Players
• Added Piglin Jockey

• Fixes entity damage calculations

This version is for 1.21.9, the Copper Age. This is a faithful rendition based off of Mojang announcements and includes the Copper Spear.

This version is for 1.21.8, or before the Copper Age. This is a faithful rendition based off of Mojang announcements but does not include the Copper Spear.