craftable spawn eggs and spawner

this mod add the craft of all the spawn egg and the spawner

in this mob you will be able to craft a spawn egg with a normal egg and a item for example if you take a normal egg and a gunpowder you get a creeper egg

you can also craft a spawner with 8 block of iron rods(new block made with 9 iron bars) and a any head (exept the wither skeleton one because it's too easy to obtain)with the dragon head you obtain three spawner