🐛📝 Suppress epub unknown MIME warnings (#2178)

Author: webknjaz

docs/conf.py

@@ -90,6 +90,7 @@ def generate_draft_news():
 epub_author = author
 epub_publisher = author
 epub_copyright = copyright
+suppress_warnings = ["epub.unknown_project_files"]  # Prevent barking at `.ico`
 
 intersphinx_mapping = {"https://docs.python.org/": None}