Add more examples to understand it.

Can you add more examples like this and show them in main page and explain them.

```python
code_editor = st_ace(language='python', theme="monokai", keybinding="emacs", height=400, value="your code here",font_size=14, tab_size=4, show_gutter=True, show_print_margin=True, wrap=True, auto_update=False, readonly=True)
```