Add a highly practical file renaming tool

[hermitguo]

Thanks to the author's hard work, adding several features will make the product more user-friendly.
Add a highly practical file renaming tool with Total Commander's functionality, which would significantly reduce learning time.
example ：

1. Add zeros before the number
2. Delete the content in parentheses
   .... etc.

[VioletGiraffe]

Hi, I'd like to, but it's not a simple tool, almost worth a separate application. I just use Total Commander when I need to do this :)
If someone wants to contribute such a tool to the project - please feel free.