Release 0.5.3

[cqc-melf]

Description

Please summarise the changes.

Related issues

Please mention any github issues addressed by this PR.

Checklist

• [ ] I have performed a self-review of my code.
• [ ] I have commented hard-to-understand parts of my code.
• [ ] I have made corresponding changes to the public API documentation.
• [ ] I have added tests that prove my fix is effective or that my feature works.
• [ ] I have updated the changelog with any user-facing changes.

[PabloAndresCQ]

Should the issue with building docs pointed out here be fixed now? It looked like the solution was to use deploy-pages 4.0.1, will that be used?

[cqc-melf]

Thank you for pointing that out, I have added that update. @PabloAndresCQ