mvvmfx/src/main/java/de/saxsys/mvvmfx/utils/mapping/ModelWrapper.java
public <T> ObjectProperty<T> field(ObjectGetter<M, T> getter, ObjectSetter<M, T> setter) {
		return add(new BeanPropertyField<>(this::propertyWasChanged, getter, setter, SimpleObjectProperty::new));
	}
public <T> ObjectProperty<T> field(ObjectGetter<M, T> getter, ObjectSetter<M, T> setter) {
		return add(new BeanPropertyField<>(this::propertyWasChanged, getter, setter, SimpleObjectProperty::new));
	}
/* Field type generic