Enforce "PTH" Linting Rule and Adds UpSet API Example Notebook (#366)

* applies stricter code-quality

* applies stricter code-quality

* applies stricter code-quality

* Update docs/source/notebooks/language_notebooks/language_model_game.ipynb

Co-authored-by: Copilot <[email protected]>

* applies stricter code-quality

* applies stricter code-quality

* fixes variable name

* fixes no arg name

* adds ERA to checks as well

* adds N codes

* applies code quality

* adds upset plot visualization as API example and adds figsize parameter to UpSet plot

* merge with main

* remove figsize line

---------

Co-authored-by: Copilot <[email protected]>

Author: mmschlk

docs/source/conf.py

@@ -9,8 +9,8 @@
 import commonmark
 from sphinx.builders.html import StandaloneHTMLBuilder
 
-sys.path.insert(0, os.path.abspath("../.."))
-sys.path.insert(0, os.path.abspath("../../shapiq"))
+sys.path.insert(0, os.path.abspath("../.."))  # noqa: PTH100
+sys.path.insert(0, os.path.abspath("../../shapiq"))  # noqa: PTH100
 
 import shapiq