chore(deps-dev): bump @babel/preset-react from 7.6.3 to 7.7.0

Bumps [@babel/preset-react](https://github.com/babel/babel) from 7.6.3 to 7.7.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.6.3...v7.7.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -19,7 +19,7 @@
   "devDependencies": {
     "@babel/core": "^7.6.4",
     "@babel/preset-env": "^7.6.3",
-    "@babel/preset-react": "^7.6.3",
+    "@babel/preset-react": "^7.7.0",
     "@types/classnames": "^2.2.9",
     "@types/d3": "^5.7.2",
     "@types/react": "^16.9.11",