Add Python cache to gitignore and remove cached files

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

.gitignore

@@ -62,3 +62,7 @@ dist/
 _codeql_build_dir/
 _codeql_detected_source_root
 
+# Python
+__pycache__/
+*.py[cod]
+*$py.class