Update frontend package.json to remove minimist (dependency) vulnerab…

…ility

Merge pull request #10 from jwblangley/mongo

Mongo

Merge pull request #9 from jwblangley/material-ui

material-ui

Switch to a javascript code style that does not use semicolons to end…

… statement lines

Merge pull request #6 from jwblangley/functional-hooks

Functional hooks

Update gitignore to remove .config in backend, but keep default