[PR] Electrical Maintenance Crate for cargo (inc. multitool)

[Studenterhue]

Pali merged/implemented this an hour or so ago. Hasn't changed much since beginning: engineering crate's insulateds have still been replaced by engineering winter coats, and there's still a new crate with two electrical toolboxes, two multi-tools, and two pair of insulated gloves. Most notably, the price of said new crate is still at 2500, with the possibility of being adjusted with feedback.