new.datanode.plot(name, plot.file, table, warnings = character(), filter.widget = NULL, ...)AnalysisPageDataNodenew.datanode, possibly after appending the warning described above for
filter.widget. Default: character()new.filter.widget and setFilterWidget.
A check is made that filter.widget$data_field is an actual field
from the data table. If not, then the filter widget is omitted, with a warning.
NULL (default) means to not include this.new.datanode, in particular label and description