Added Python max_line_length to .editorconfig.

.editorconfig

@@ -10,6 +10,10 @@ trim_trailing_whitespace = true
 end_of_line = lf
 charset = utf-8
 
+# Docstrings and comments use max_line_length = 79
+[*.py]
+max_line_length = 119
+
 # Use 2 spaces for the HTML files
 [*.html]
 indent_size = 2