Containerize scripts

[gkarthik]

Create Docker container to run preprocess.py and choropleth_gifs.R.

Dependencies:

• R

  library(httr)
  library(jsonlite)
  library(sf)
  library(stringr)
  library(dplyr)
  library(tidyr)
  library(ggplot2)
  library(classInt)
  library(gganimate)
  library(readr)
  library(gifski)
  library(magick)

Note: magick requires libmagick++-dev to be installed. gifski requires cargo.

• Python Documented in requirements.txt

[gkarthik]

Fixed by https://github.com/outbreak-info/biothings_covid19/commit/c01f94f9e16f02bbbf6218d40ce68e670420b98e