Causal-testing-framework

Changed to Rob's full name in the JOSS paper

- Changes to address the JOSS reviewer comments
- Removed redundant legacy code
- Improved front end entrypoint

Candidate expressions which give badly typed outputs are now assigned infinite fitness to signify their incorrect behaviour.

What's Changed
* Improved GP fitness to use NRMSE by jmafoster1 in https://github.com/CITCOM-project/CausalTestingFramework/pull/300


**Full Changelog**: https://github.com/CITCOM-project/CausalTestingFramework/compare/v9.0.0...v9.0.1

What's Changed
* Ignore cycles by jmafoster1 in https://github.com/CITCOM-project/CausalTestingFramework/pull/294
* Python Version Updates to CI/CD Workflows by f-allian in https://github.com/CITCOM-project/CausalTestingFramework/pull/297
* Fix: Python Version Updates to CI/CD Workflows by f-allian in https://github.com/CITCOM-project/CausalTestingFramework/pull/298


**Full Changelog**: https://github.com/CITCOM-project/CausalTestingFramework/compare/v8.1.0...v9.0.0

What's Changed
* Support for treatment strategies with interventions at non-consecutiv… by jmafoster1 in https://github.com/CITCOM-project/CausalTestingFramework/pull/292


**Full Changelog**: https://github.com/CITCOM-project/CausalTestingFramework/compare/v8.0.0...v8.1.0