NaN breaks UI

[ibevers]

Items that have NaN in them don't work in reproschema-ui. For example, in activities/q_generic_demographics/items/state_province, as of 3.20.0 we have:

    "additionalNotesObj": [
        {
            "column": "Question Number (surveys only)",
            "source": "redcap",
            "value": NaN
        }
    ]

Can we put this in quotes (i.e. "NaN") @Evan8456 @yibeichan?

[Evan8456]

This would probably need to be changed in the redcap2reproschema code. Most likely somewhere here : @yibeichan what do you think?

[yibeichan]

hi hi sorry guys, how about this PR ReproNim/reproschema-py#81

[yibeichan]

@ibevers hi hi, satra asked about whether we want to keep nan or drop them here ReproNim/reproschema-py#81 (comment)

[ibevers]

@yibeichan I don't have enough background context to say. I don't have a strong opinion as long as it doesn't break when run in the UI