Bump electron from 4.2.4 to 9.4.0

Bumps [electron](https://github.com/electron/electron) from 4.2.4 to 9.4.0.
- [Release notes](https://github.com/electron/electron/releases)
- [Changelog](https://github.com/electron/electron/blob/master/docs/breaking-changes.md)
- [Commits](electron/electron@v4.2.4...v9.4.0)

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

package.json

@@ -24,7 +24,7 @@
     "@types/redux-thunk": "^2.1.0",
     "7z-bin": "Nexus-Mods/7z-bin",
     "bluebird": "^3.5.5",
-    "electron": "4.2.4",
+    "electron": "9.4.0",
     "i18next": "^17.0.4",
     "react": "^16.8.6",
     "react-bootstrap": "^0.32.4",