Upgrade 18 dependencies to the latest version

[joos2010kj]

List of yarn-upgraded dependencies:

• case-sensitive-paths-webpack-plugin
• codecov
• enzyme
• moment
• node-sass
• react-addons-test-utils
• react-copy-to-clipboard
• react-css-modules
• webpack-notifier
• @types/json-stable-stringify
• @types/isomorphic-fetch
• @types/webpack-env
• @types/d3-selection
• @types/classnames
• @types/fetch-mock
• @types/papaparse
• @types/react-css-modules
• @types/throttle-debounce

[domoritz]

Thank you for the pull request. Please check the Travis logs and fix the issues with the yarn lock file.