Bump perfect-scrollbar from 1.5.3 to 1.5.5

Bumps [perfect-scrollbar](https://github.com/mdbootstrap/perfect-scrollbar) from 1.5.3 to 1.5.5.
- [Release notes](https://github.com/mdbootstrap/perfect-scrollbar/releases)
- [Changelog](https://github.com/mdbootstrap/perfect-scrollbar/blob/master/CHANGELOG.md)
- [Commits](mdbootstrap/perfect-scrollbar@1.5.3...1.5.5)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -49,7 +49,7 @@
         "noty": "^3.2.0-beta",
         "pace-js": "^1.2.4",
         "pc-bootstrap4-datetimepicker": "^4.17.51",
-        "perfect-scrollbar": "^1.5.3",
+        "perfect-scrollbar": "^1.5.5",
         "places.js": "^1.19.0",
         "popper.js": "^1.16.1",
         "select2": "^4.0.13",