Aktualisierung von Abh&auml;ngigkeiten

- [x] react: 16.3.2
- [x] react-dom: 16.3.2
- [x] react-test-renderer: 16.3.2
- [x] react-transition-group: 2.3.1
- [x] material-ui: 1.0.0-beta.42 ([Breaking changes](https://github.com/mui-org/material-ui/releases/tag/v1.0.0-beta.42))
- [x] redux: 4.0.0 ([Breaking changes](https://github.com/reactjs/redux/issues/1342))