function checkDistinctIdentifiersData(data) {
    const inputIdentifiersData = data.groups[0].inputs.map((input) => input.label.trim());
    const outputIdentifiersData = data.groups[0].outputs.map((output) => output.label.trim());
    const identifiersData = inputIdentifiersData.concat(outputIdentifiersData);

    return (new Set(identifiersData)).size === identifiersData.length;
}
Checks if all the labels in the test data are unique. Called by validate()
@param {Object} data - Object containing Test Data