Bump @reduxjs/toolkit from 1.5.1 to 1.6.0

Bumps [@reduxjs/toolkit](https://github.com/reduxjs/redux-toolkit) from 1.5.1 to 1.6.0.
- [Release notes](https://github.com/reduxjs/redux-toolkit/releases)
- [Commits](reduxjs/redux-toolkit@v1.5.1...v1.6.0)

---
updated-dependencies:
- dependency-name: "@reduxjs/toolkit"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -26,7 +26,7 @@
 		"@fortawesome/react-fontawesome": "^0.1.14",
 		"@material-ui/core": "^4.11.3",
 		"@material-ui/icons": "^4.11.2",
-		"@reduxjs/toolkit": "^1.5.1",
+		"@reduxjs/toolkit": "^1.6.0",
 		"@types/babel__core": "^7.1.14",
 		"@types/jest": "^26.0.20",
 		"@types/react-dom": "^17.0.0",