Added DotsOCR results of olmOCR-bench

[aman-17]

1. Added DotsOCR results of olmOCR-bench.

Final Summary with 95% Confidence Intervals:
dotsocr              : Average Score: 69.3% ± 1.1% (average of per-JSONL scores)
    absent  : 79.6% average pass rate over 823 tests
    baseline: 97.7% average pass rate over 1403 tests
    math    : 65.8% average pass rate over 3385 tests
    order   : 65.6% average pass rate over 1061 tests
    present : 41.3% average pass rate over 721 tests
    table   : 84.8% average pass rate over 1020 tests
    Results by JSONL file:
        arxiv_math.jsonl              : 65.2% (1909/2927 tests)
        baseline                      : 97.8% (1363/1394 tests)
        headers_footers.jsonl         : 79.5% (604/760 tests)
        long_tiny_text.jsonl          : 46.2% (204/442 tests)
        multi_column.jsonl            : 72.9% (644/884 tests)
        old_scans.jsonl               : 38.6% (203/526 tests)
        old_scans_math.jsonl          : 69.7% (319/458 tests)
        table_tests.jsonl             : 84.8% (867/1022 tests)