REMIND: Check for summation errors and report in already existing Mif column of getRunStatus

[dklein-pik]

For REMIND model: if a REMIND_generic<scenname>_summation_errors.csv exists in the individual run folder, report sumErr in the Mif column of getRunStatus. This will be displayed also in rs2 and added to the summary message of the AMTs.

Folder                                            Runtime      inSlurm   RunType      RunStatus          Iter              Conv                   modelstat              Mif     AppResults 
default-AMT_2024-03-01_22.08.46                   NA           no        nash         Abort 12R*5*Infes  5/100             566555550555           6: Intermed Infes      no      no
SDP_MC-NDC-AMT_2024-03-02_06.06.48                NA           no        nash         Abort 10R*5*Infes  5/100             000500000050           5: Locally Infes       no      no
SDP_MC-NPi-AMT_2024-03-01_22.13.42                6 hours      no        nash         Normal completion  53/100            converged              2: Locally Optimal     sumErr  yes

[orichters]

minor question, but as you make some decision later based on the existence of the mif file and consider sumErr to be an indicator of the mif file existing, it might be relevant.