EDR Feedback: When we look at formatting, do we need to cover the concept of accountants notation, i.e. '(100)' not '-100'.
-> This formatting type should be enabled.
-> This qould already be possible with the curent ItemFormatBuilder, but I am not sure, if the according numeric formatter already is present.
-> Add a monetary amount ItemFormat implementation, that is supporting this feature.
-> Document the format as required format for an implementation.