OECD v2023 Final demand is not parsed correctly

[spjuhel]

It seems OECD changed the "TOTAL" column name (last one) present in precedent versions to "OUT".

Changing

pymrio/pymrio/tools/ioparser.py

Line 1605 in 7bcaebf

oecd_totals_col = ["TOTAL"]

to:

    oecd_totals_col = ["TOTAL","OUT"]

seems to be enough for me, though I haven't looked deep into the issue.