Normalize some tags and fix typos

[Armavica]

{Insert Description}

Some tags are present in two slightly different versions, for example jax and JAX or time series and time-series. In the case of time-series/time series it actually prevents to select one of the two. So I normalized some of them. Then I ran a spell checker on all the notebooks.

• Notebook follows style guide https://docs.pymc.io/en/latest/contributing/jupyter_style.html
• PR description contains a link to the relevant issue:
  • a tracker one for existing notebooks (tracker issues have the "tracker id" label)
  • or a proposal one for new notebooks
• Check the notebook is not excluded from any pre-commit check: https://github.com/pymc-devs/pymc-examples/blob/main/.pre-commit-config.yaml

Helpful links

• https://github.com/pymc-devs/pymc-examples/blob/main/CONTRIBUTING.md

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📚 Documentation preview 📚: https://pymc-examples--772.org.readthedocs.build/en/772/

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[fonnesbeck]

LGTM