build(deps-dev): update fs-extra requirement from ^7.0.1 to ^8.0.1 (#110

)

Updates the requirements on [fs-extra](https://github.com/jprichardson/node-fs-extra) to permit the latest version.
- [Release notes](https://github.com/jprichardson/node-fs-extra/releases)
- [Changelog](https://github.com/jprichardson/node-fs-extra/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jprichardson/node-fs-extra/commits)

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

superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/package.json

@@ -54,7 +54,7 @@
     "core-js": "^3.0.1",
     "csstype": "^2.6.3",
     "fast-glob": "^2.2.6",
-    "fs-extra": "^7.0.1",
+    "fs-extra": "^8.0.1",
     "husky": "^2.3.0",
     "lerna": "^3.2.1",
     "lint-staged": "^8.0.4",