Inherit configFile class in mission

[Inherit configFile class in mission]

Thanks @7erra Import is exactly what I was looking for.
It is very unfortunate that I can't create items from the mission. Guess I will just make a small mod for it.

[Inherit configFile class in mission]

Hi everyone, 

Little overview, I am making a survival mission and I want to add items that are required for crafting (things like sandbags, woodplanks and cinderblock etc.)
In my mission description.ext I am creating classes under the CfgWeapons for these items.

However, I would like to inherit the itemCore class from configFile >> CfgWeapons >> itemCore to make my life much much easier.
Simply calling the class like you would for an addon (class itemCore;) doesn't work as I am in the missionConfigFile namespace.

So my question is, Is it possible to inherit a class from configFile while working inside missionConfigFile, and if not what would be the best way to go about this?

Thanks in advance!