Use redux hook to validate the form.
This gives us single point of contact for "is the data valid?"
while not requiring every redux action touching form data to perform validation.
It's not perfect and might be improved when using external library solving the problems we're having.
Store validation status in redux state.
This is bit complex on the redux side, but pretty simple on the components.
It allows for reuse of the validation state instead of revalidating wherever needed.
