add convergence info to output

[michielvandijk]

I am using ipfr for spatial microsimulation and it does exactly what I want. The only issue I encounter is that for some of my spatial units, the model is not converging within a relative small number of iterations but this can be improved if I tweak the settings. As the number of my spatial units is relatively large and I am running ipu in parallel using a wrapper function, it would be useful if I would be able to systematically access the convergence info (e.g. yes/no convergence, number of iterations) and rerun for those units that did not converge. It seems that at the moment the convergence info is only printed on screen but not stored as part of the ipu output (e.g. as a fifth element of the list). Would it be possible to add this? It must be quite straightforward as the info should be readily available. Thanks.