Bump @fortawesome/fontawesome-free from 6.6.0 to 6.7.0

Bumps [@fortawesome/fontawesome-free](https://github.com/FortAwesome/Font-Awesome) from 6.6.0 to 6.7.0.
- [Release notes](https://github.com/FortAwesome/Font-Awesome/releases)
- [Changelog](https://github.com/FortAwesome/Font-Awesome/blob/6.x/CHANGELOG.md)
- [Commits](FortAwesome/Font-Awesome@6.6.0...6.7.0)

---
updated-dependencies:
- dependency-name: "@fortawesome/fontawesome-free"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -32,7 +32,7 @@
     "start": "webpack serve --mode development"
   },
   "dependencies": {
-    "@fortawesome/fontawesome-free": "^6.6.0",
+    "@fortawesome/fontawesome-free": "^6.7.0",
     "bootstrap": "^5.3.3",
     "plotly.js-basic-dist-min": "^2.35.2",
     "regression": "^2.0.1",