Ensure docs tutorial locations/names are updated

[augustes]

After the strucutral changes of tutorials and examples, update the locations of notebooks etc on the website and in the tutorial README

• [ ] website index.md
• [ ] tutorial/README.md

[augustes]

Replace simulation-based science accroding to manuels feedback on tutorial readme

A key challenge in simulation models for science, is constraining the parameters of these models, which are intepretable quantities, with observational data. Bayesian inference provides a general and powerful framework to invert the simulators, i.e. describe the parameters which are consistent both with empirical data and prior knowledge.

[janfb]

fixed with #1181 and #1232