when a user creates a label (e.g. not in image) of an object, they should be warned if they are creating a label which contradicts an existing one with the option to delete one of them (given they are permitted to) or to lower the validation of the existing label.
when a user creates a label (e.g. not in image) of an object, they should be warned if they are creating a label which contradicts an existing one with the option to delete one of them (given they are permitted to) or to lower the validation of the existing label.