Projectiles Update

To enhance what you can do with projectile in mcreator they should appear in the entities list like living entities (and should also get found by the search procedure or just make another one that also searches for projectiles since making a new one would break old procedures?) and there should be many more procedures about projectiles to make them fully customisable. Otherwise just add more functions to ranged items that has very few or add a separate Projectile class.