feat: Add Git LFS tracking for long_tiny_text PDF files

feat: Add Git LFS tracking for long_tiny_text PDF files

docs: Add dataset card and benchmark tags metadata

feat: Add Git LFS tracking for old_scans PDF files

feat: Add Git LFS tracking for multi_column PDF files

feat: Add Git LFS tracking for table_tests PDF files

feat: Add Git LFS tracking for headers_footers PDF files

feat: Add Git LFS tracking for arxiv_math PDF files

feat: add validation unit test schemas for subtask long_tiny_text

feat: add validation unit test schemas for subtask old_scans

feat: add validation unit test schemas for subtask multi_column

feat: add validation unit test schemas for subtask table_tests

feat: add validation unit test schemas for subtask headers_footers

feat: add validation unit test schemas for subtask arxiv_math

feat: Add dataset configurations for eval.yaml

docs: Add dataset card and benchmark tags metadata

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