* initial shitcode commit
* command boilerplate
* command flushed out and docs fixes
* missed one important thing in method extraction
* do loc properly
* rest later
* address review
* this worked on my laptop but not on my desktop but okay
* review comments
* address review
This PR adds delta-pressure damage. In short, airtight structures can now take damage proportional to the difference in pressures between the sides of the structure.