Added musket camels and Nafa camels to the Muhiwad faction

The battle elephant units have been classified into Melee and Missile elephants, and the Melee elephants have been reworked, they have a new rider, (Ghu Short Spear Pitcher), and the short spear pitcher will play a more powerful role in melee combat. Considering that elephants can carry more ammunition, the ammo capacity of missile elephants has been tripled, increasing their overall output ceiling.

The Javelin cavalry units were classified into mixed assault Javelin cavalry and long-range Javelin cavalry.
One of the new features is the Hybrid Raider, who will throw a powerful javelin during the charge.
(Currently they are mainly in the Iberian faction)
Reworked the Iberian javelin system,
Portugal:
1. They have their own winged javelin.
2. Replenished the Javelin Cavalry. The Citizen cavalry unit was changed to a combined Raider unit.

Other Libyan factions:
1. Each had some of their own mixed raiders.
2.The Hidago Knights were the most elite of the combined raiders.