Expand the new ItemSerializer

[bob7l]

I plan to extend the item-serializer to just about all entry objects. Entities will serialize things like armor, certain attributes (Such as villager career) and their custom names. I also plan to completely remove the current inventory serializer and replace it with the new.

My plan is to extend the serializer throughout hawkeye to insure every little detail is properly logged and further updates to minecraft will be easily implemented into our logging capabilities.