Improve interim results by include additional mapsets

[anikaweinmann]

Add possibility to configure pattern to save addional mapsets in the interim resutls.
For parallelization on different region some GRASS GIS could create additional mapsets and use the data from these mapsets in further calculations without copying them to the temporary mapsets. To add the possibility to also resumpt jobs where such addional mapsets are created in a previous step you can configure additional mapsets which should be included in the interim results by setting a pattern for the mapset name, e.g.:

[MISC]
save_interim_results = onError
save_interim_results_endpoints_cfg = /etc/default/actinia_interim_endpoints.csv
include_additional_mapset_pattern = test_tmp_*

[mmacata]

Nice, thanks! Only found some typos, else please merge!