Netherite Horse Armor, Enchantable Horse Armor, And Horse Armor Trims

Make netherite horse armour able to be found in structures (nether fortress, treasure bastions), as well as mending, protection, fire protection, blast protection, projectile protection, feather falling and unbreaking enchants to be able to be put on horse armor, as well as armor trims to match the players, as they feel left behind and neglected. I think all of these suggestions really fit in with the newest drop.