item upgradeCost consistency

[SkyLoungeZero]

does item 'upgradeCost' refer to what is required to upgrade the item to the next level, or what is required to upgrade the item from the previous level?

burletta_i is the initial level

arcraiders-data/items/burletta_i.json

Lines 184 to 187 in 1c2e2e1

	"upgradeCost": {
	"mechanical_components": 3,
	"simple_gun_parts": 1
	},

burletta_iv is the final level

arcraiders-data/items/burletta_iv.json

Lines 61 to 64 in 1c2e2e1

	"upgradeCost": {
	"light_gun_parts": 1,
	"mechanical_components": 4
	},

i don't see how it can be consistent with both

[baschny]

@SkyLoungeZero good catch.

In arctracker-data the upgradeCosts are on the target item, so burletta_i should not have any.

This was mixed up in some latest update, I fixed it here, but its not yet merged: #269

As soon as this is merged (@mattmarcin :) ), it will be fixed.