Fixed bug setting the json_path in NdWidgets
Fixed bug setting the json_path in NdWidgets

vascotenner/holoviews,ioam/holoviews,basnijholt/holoviews,vascotenner/holoviews,basnijholt/holoviews,ioam/holoviews,ioam/holoviews,basnijholt/holoviews,vascotenner/holoviews