Fixing Matplotlib Notebook Text#27165

Merged

ksunden merged 4 commits intomatplotlib:mainfrom

Oct 31, 2023

Commits on Oct 19, 2023

Fixes to message about classic notebooks. Simplifying other text in the section
mattymo30
committed
Adding note about classic notebook to figure_intro.rst
mattymo30
committed

Commits on Oct 26, 2023

Fixing sentence case for sections, adding info to empty note
mattymo30
committed

Commits on Oct 31, 2023

Suggested changes to commit
mattymo30
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