create dynamic map

[owtmelk]

Overview

Displays Chicago's community areas and shades them depending on how many new restaurant permits were issued in a given year. Adds some descriptive capabilities for each community on hover.

Notes

When I was working on the challenge I debated having multiple useEffect() calls to handle state updates for the total permit numbers. Mainly because I was learning react and confused. I went with one since everything has the same dependency on the data endpoint.

I haven't used React much, what are best practices around useEffect()? Could we calculate everything during rendering in this case? Might look at that.

reference react docs - https://react.dev/learn/you-might-not-need-an-effect