Bump jspdf from 1.4.1 to 2.3.1

Bumps [jspdf](https://github.com/MrRio/jsPDF) from 1.4.1 to 2.3.1.
- [Release notes](https://github.com/MrRio/jsPDF/releases)
- [Changelog](https://github.com/MrRio/jsPDF/blob/master/RELEASE.md)
- [Commits](parallax/jsPDF@v1.4.1...v2.3.1)

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

Author: dependabot[bot]