Bump pem from 1.14.7 to 1.14.8

Bumps [pem](https://github.com/Dexus/pem) from 1.14.7 to 1.14.8.
- [Release notes](https://github.com/Dexus/pem/releases)
- [Changelog](https://github.com/Dexus/pem/blob/master/HISTORY.md)
- [Commits](Dexus/pem@v1.14.7...v1.14.8)

---
updated-dependencies:
- dependency-name: pem
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -159,7 +159,7 @@
     "ngx-pagination": "6.0.3",
     "ngx-ui-switch": "^14.1.0",
     "nouislider": "^15.7.1",
-    "pem": "1.14.7",
+    "pem": "1.14.8",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.0",
     "sanitize-html": "^2.12.1",