Text Scratchpad - Make button actions reversible with ctrl-z

[thiago-o-dev]

When using the text tool, a missclicked button could make you need to restart all your text changes or manually revert, we could just save the changes on a temporary stack so we revert the actions with a button or a bind like ctrl-z.

I will probably try to add this functionality after the new years, but will record this as an issue so anyone free before me could tackle this.
This is a very good project.

[1612elphi]

Good idea, love to see it. Feel free to work on it but if you won't find the time let me know so I can do it. Love ya