Only suggest compatible columns in String to XYZ nodes

Hi,

the String to URI node suggests incompatible column types. Only providing compatible ones would improve UX.

I suppose this applies to other “String to XYZ” node to like the String to Number where Date/Time type is sugested:

Same for String to Path:

It gets really confusing when the String to Date&Time suggest a column that is already of Date&Time format:

Hence, also marking this as a bug.

Cheers
Mike