Release 2025 of RATP

[pradal]

First, we need to move PyRATP to openalea organisation.

Then, the requests for the release are:

• read the guidelines
• minimal README with (description, authors, installation instruction) #24
• License file
• pyproject.toml
• meta.yaml
• CI (.github/workflows/conda-package-build.yml)
• test
• tutorial
• Data management (share_data)
• write the documentation and publish it to readthedocs

[pradal]

Move PyRATP to openalea

[pradal]

Take inspiration from : https://github.com/search?type=code&q=org%3Aconda-forge+path%3Ameta.yaml+%22f2py%22