Is your feature request related to a problem? Please describe.

There are front-matter configurations that can accept both a piece of text and a boolean value of false, such as this one.

Describe the solution you'd like

Provide a list in the UI where you can choose whether his type is bool or image and change its value after choosing the type.

Describe alternatives you've considered

I tried Variable Type Widgets and he doesn't seem to be like that.

Additional context