Function convert_options_chain_csv 

pub fn convert_options_chain_csv(
    config: &TardisOptionsChainCSVConverterConfig,
) -> Result<()>

Converts Tardis options_chain CSV files into QuoteTick, OptionGreeks, and instruments.

Errors

Returns an error if a CSV file cannot be read, a row cannot be parsed, a complete best bid/offer row contains invalid values, instrument derivation fails, or catalog writes fail.