Modernize development build & dependencies#30

Merged

mmisol merged 3 commits intomasterfrom

dewberm/modernize

Aug 24, 2020

Commits on Aug 20, 2020

Update to Node 12; fix npm audit issues; fix other security warnings; uneject create-react-app; remove unused dependencies
mike-d-adsk
committed

Commits on Aug 21, 2020

Update README.md
mike-d-adsk
committed

Commits on Aug 24, 2020

Fix spacing issue and test
mmisol
committed