[TODO] change imageUrl to image

[yibeichan]

in the current version, i changed image to imageUrl to pass the validation

reproschema-protocol-cookiecutter/{{cookiecutter.protocol_name}}/activities/voiceActivity/items/audio_image_record_item

Line 9 in 30645d5

"imageUrl": "https://picsum.photos/500/400",

once this PR (ReproNim/reproschema#453) is merged, we need to change it back to image

[satra]

i think i remember why we created imageUrl - to allow for validating. in generic, the only difference in imageUrl is the addition of type. so we should check how schema.org validates objects with multiple types.

[yibeichan]

@djarecka how's our current validation dealing with imageUrl? should we keep it or change it to image?

[djarecka]

change to image

[yibeichan]

okay, great!