Examine per capita BIL spending categories

[stephwall]

We are uncertain if the way we have categorized per capita spending is correct and exhaustive. Look into where the categories used in the government BIL Maps Dashboard are coming from to see if we can and should replicate that on our site: https://d2d.gsa.gov/report/bipartisan-infrastructure-law-bil-maps-dashboard.

[jacobtylerwalls]

There could be some helpful info here https://www.whitehouse.gov/build/guidebook/