Assignment 4 part A+

Histogram inspired by https://www.d3-graph-gallery.com/graph/histogram_tooltip.html and by documentation https://github.com/d3/d3/blob/main/API.md

data https://gist.githubusercontent.com/olga-kondr/64dc8df90513ada23e183cbb9fa1f9d4/raw/a69aa9c03948a74bb7453bdbcc7a3c70d81d9d9e/weather.csv