Request for adding validation prop to multi-step form

[RidaEn-nasry]

Hi there! awesome forms, I was wondering if there is a option to validate user input and not moving to the next step until certain requirements are met. for example, in my case, I want to ensure the user submits a file before moving on to the next step.I think it would be a great addition to have a simple "true/false" prop that can be passed from the parent component to the continueBtn prop and check if the user has met the requirements before submitting the form. thanks