Merge pull request #709 from RemDelaporteMathurin/update-README

Add roadmap to README and change layout

README.md

@@ -9,26 +9,29 @@
 FESTIM (Finite Elements Simulation of Tritium in Materials) is a tool for modeling hydrogen transport in materials. 
 It simulates the diffusion and trapping of hydrogen, coupled to heat transfer with [FEniCS](https://fenicsproject.org).
 
-:point_right: [Installation](https://festim.readthedocs.io/en/latest/installation.html)
 
-:point_right: [Documentation](https://festim.readthedocs.io/)
+## Getting started
 
-:point_right: [Tutorials](https://github.com/festim-dev/FESTIM-workshop)
+The installation instructions are available [here](https://festim.readthedocs.io/en/latest/installation.html).
 
-### Forum
+## Documentation 
 
-Join the FESTIM community on our [Discourse Forum](https://festim.discourse.group/).
+Documentation can be viewed at https://festim.readthedocs.io/
 
-## References
-- R. Delaporte-Mathurin, _et al._, _Finite Element Analysis of Hydrogen Retention in ITER Plasma Facing Components using FESTIM_. Nuclear Materials and Energy, 21, (2019). https://doi.org/10.1016/j.nme.2019.100709.
+## Tutorials
 
-- R. Delaporte-Mathurin, _et al._, _Parametric Study of Hydrogenic Inventory in the ITER Divertor Based on Machine Learning_. Scientific Reports, 10, (2020). https://doi.org/10.1038/s41598-020-74844-w.
+Visit the FESTIM-workshop to view the available tutorials https://github.com/festim-dev/FESTIM-workshop
 
-- J. Dark, _et al._, _Influence of hydrogen trapping on WCLL breeding blanket performances_. Nuclear Fusion, 62, (2021). https://doi.org/10.1088/1741-4326/ac28b0.
+## Contact
 
-For full list of publications using FESTIM see the [publications](https://festim.readthedocs.io/en/latest/publications.html) section in the docs
+For questions on how to use FESTIM, visit our [Discourse page](https://festim.discourse.group/)
+or join our [Slack](https://join.slack.com/t/festimworkspace/shared_invite/zt-246hw8d6o-htWASLsbdosUo_2nRKCf9g) channel
 
+## Contributing
 
-## Contact
+The guidelines for contributions can be found in the documentation: https://festim.readthedocs.io/en/latest/devguide/index.html
+
+## Roadmap
 
-   Join our [Slack](https://join.slack.com/t/festimworkspace/shared_invite/zt-246hw8d6o-htWASLsbdosUo_2nRKCf9g) channel
+You can follow the public roadmap on the [FESTIM projects page](https://github.com/festim-dev/FESTIM/projects?query=is%3Aopen).
+Moreover, you can check out the development branch (with support of FEniCSx) on the [_fenicsx_](https://github.com/festim-dev/FESTIM/tree/fenicsx) branch.