What's Changed
* Version Release Docs by cwild-UoS in https://github.com/CITCOM-project/CausalTestingFramework/pull/186
* Utils Package by cwild-UoS in https://github.com/CITCOM-project/CausalTestingFramework/pull/191
* Categorical variables by jmafoster1 in https://github.com/CITCOM-project/CausalTestingFramework/pull/188
* Can now generate metamorphic tests from the metamorphic_relation.py file by jmafoster1 in https://github.com/CITCOM-project/CausalTestingFramework/pull/195
* Dev docs by cwild-UoS in https://github.com/CITCOM-project/CausalTestingFramework/pull/197
* Move z3_solver to be first dependency by cwild-UoS in https://github.com/CITCOM-project/CausalTestingFramework/pull/199
* Estimates now taken from causal test case when executing test by rsomers1998 in https://github.com/CITCOM-project/CausalTestingFramework/pull/202
* Json optional data path by cwild-UoS in https://github.com/CITCOM-project/CausalTestingFramework/pull/198
**Full Changelog**: https://github.com/CITCOM-project/CausalTestingFramework/compare/v4.1.0...v4.2.0