[FIX] format_value: when formating to date, make sure not converting from a datetime string as would make timezones apply and lead to a possible day change
[IMP] always apply substring and call directly str_to_date
[FIX] format_value: correctly compose if block, we are doing python here...
[MERGE] [FIX] format_value: when formating to date, make sure not converting from a datetime string as would make timezones apply and lead to a possible change of day