Okay!
Everybody!
Today EzTools has been updated to 1.4.0!
I will make the info of EzTools this afternoon
Ok, what's new?
You can save and summon your entites from local file 'entity.yml' in EzTools folder
Commands:
/entity save <Local name> (You need select an entity first)
Save an entity to local file
/entity summon <Local name>
Summon an entity from local file

Now you can save item and load item from config file
Commands:
/item save <localName>
/item load<localName>