Add validations for case names, dates, and download URLs in _sanity_check#1519

Luis-manzur wants to merge 3 commits into

mainfreelawproject/juriscraper:mainfrom

1512-better-validations-for-dates-names-and-urlsfreelawproject/juriscraper:1512-better-validations-for-dates-names-and-urlsCopy head branch name to clipboard