Fix: add napoleon to docs/conf.py to allow sphinex to render Google d…

…ocstrings.

docs/conf.py

@@ -30,7 +30,7 @@
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ["myst_parser", "nbsphinx", "sphinx.ext.autodoc"]
+extensions = ["myst_parser", "nbsphinx", "sphinx.ext.autodoc", "sphinx.ext.napoleon"]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["_templates"]