pub fn create_new_ledger_from_name_auto_delete(
name: &str,
genesis_config: &GenesisConfig,
column_options: LedgerColumnOptions
) -> (TempDir, Hash)
pub fn create_new_ledger_from_name_auto_delete(
name: &str,
genesis_config: &GenesisConfig,
column_options: LedgerColumnOptions
) -> (TempDir, Hash)