BUG: Transform scale and rotate don't work properly.

GrapesJS version

• I confirm to use the latest version of GrapesJS

What browser are you using?

Brave last version

Reproducible demo link

https://jsfiddle.net/ptzavm1b/

Describe the bug

How to reproduce the bug?

1. Click on an element
2. Try to add this css style using the StyleManager Ui: transform:scale(2);
3. You can't.

What is the expected behavior?

1. The transform type stack should have or allow the scale and rotate from type stack

What is the current behavior?

1. The transform type stack don't have scale and rotate properties.

Code of Conduct

• I agree to follow this project's Code of Conduct

This is what i want to achieve with styleManager Ui: https://jsfiddle.net/mr31jkhb/1/ (Hover the button)