Some feature requests

[Adreez]

Is your feature request related to a problem? Please describe.

I'm really missing in EcoItems some things like: VeinEffect (Rn I have VeinPickaxe made with EcoEnchants so I can't limit the use of it 😢), TreeCapirator effect, item usage cooldowns, max uses of items, etc.
I would really like to have multiple files for items because it is too frustrating to scroll trough all of them because you are really quickly lost in the file. 😂

Also some GUI editing should be really useful and I think it can make the plugin even better because for new users I really understand the pain of understanding the system, but after you understand it it is great. 😅

Describe the solution you'd like
I would like to see some more things that will make faster creation of items :D

Describe alternatives you've considered
I don't know what else I can describe.

Additional context
I don't have any.