Bump eos-icons from 5.3.1 to 5.4.0

Bumps [eos-icons](https://gitlab.com/SUSE-UIUX/eos-icons) from 5.3.1 to 5.4.0.
- [Release notes](https://gitlab.com/SUSE-UIUX/eos-icons/tags)
- [Changelog](https://gitlab.com/SUSE-UIUX/eos-icons/blob/master/.releaserc.yml)
- [Commits](https://gitlab.com/SUSE-UIUX/eos-icons/compare/v5.3.1...v5.4.0)

---
updated-dependencies:
- dependency-name: eos-icons
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -55,7 +55,7 @@
     "babel-loader": "^8.2.2",
     "conventional-changelog-eslint": "^3.0.9",
     "del": "^6.0.0",
-    "eos-icons": "^5.3.1",
+    "eos-icons": "^5.4.0",
     "eslint": "^7.29.0",
     "eslint-config-standard": "^16.0.3",
     "eslint-plugin-import": "^2.23.4",