swim_parseTakes the output of read_results and, inside of swim_parse,
removes "special" strings like DQ and SCR from results, replacing them with
NA. Also ensures that all athletes have a Finals, by moving over
Prelims. This makes later analysis much easier.
format_results(df)returns a formatted data frame
a data frame of results at the end of swim_parse
splits_parse runs inside swim_parse on the
output of read_results with row numbers from
add_row_numbers