Upgrade tutorials for interactive parallel mode

[ClaudiaComito]

Due Diligence

• General:
  • title of the PR is suitable to appear in the Release Notes
• Implementation:
  • unit tests: all split configurations tested
  • unit tests: multiple dtypes tested
  • documentation updated where needed

Description

This is an upgrade of our tutorials following the Heat tutorial at deRSE24.

There are two versions of the introduction, one for local usage (in tutorials/local), the other for the JSC clusters via jupyter-jsc, which was the original plan for the deRSE24 tutorial.

The other tutorials are the same, indeed tutorials/hpc contains symbolic links to the local tutorials.

While testing the local tutorials, I realized our conda build did not support osx-arm64 architecture. This has now been fixed on conda-forge (here and then here)

Issue/s resolved: #1252

Changes proposed:

• introduce a tutorials directory with local and hpc jupyter notebooks
• introduce tutorials for internal functions, matrix factorizations, data loading / preprocessing, and an interactive version of the clustering tutorial from ReadTheDocs
• removed old tutorial and interactive scripts
• updated links on README. Any other docs update will be within Unify documentation GitHub/ReadTheDocs #1242

Still todo:

• remove old (single-process) tutorial (and "interactive"?) from scripts/
• update readme, (contributing, quick_start etc. will be done within Unify documentation GitHub/ReadTheDocs #1242 )
• what to do with ReadTheDocs tutorials? see Unify documentation GitHub/ReadTheDocs #1242

Type of change

• Documentation update

Memory requirements

NA

Performance

NA

Does this change modify the behaviour of other functions? If so, which?

no

[mrfh92]

Looks very well :)
Thanks for all that work 👍