Prepare 10.7.0.0-b.0

[popescu-v]

Prepare the beta pre-release 10.7.0.0-b.0, which depends on khiops-core 10.7.0-b.0

TODO Before Asking for a Review

• Rebase your branch to the latest version of dev (or main for release PRs)
• Make sure all CI workflows are green
• [ ] When adding a public feature/fix: Update the Unreleased section of CHANGELOG.md Not for the current beta.
• Self-Review: Review "Files Changed" tab and fix any problems you find
• API Docs (only if there are changes in docstrings, rst files or samples):
  • Check the docs build without warning: see the log of the API Docs workflow
  • Check that your changes render well in HTML: download the API Docs artifact and open index.html
  • If there are any problems it is faster to iterate by building locally the API Docs

[folmos-at-orange]

I'd squash everything.