notation in the results
            resultidx: the index of the result to use if more than one result is in the Success. If None,
                the AddAnn action is performed for all results
            matchidx: the index of the match info to use if more than one item matches the given name. If None,
                the AddAnn action is performed for all match info items with that name.
            silent_fail: if True and the annotation can not be created for some reason, just do silently nothing,
     