Improve model card metadata and documentation (#1)

Link Paper to arXiv

Add OSCAR logo to README header

Add OSCAR logo

Update README: separate Paper/Website/Code lines, add prompt85 entry

Add Qwen3-4B-Thinking seq20000_prompt85 rotation (fresh re-dump)

Update README.md

Add GLM-4.7-FP8 rotations (seq10000_prompt43_group128)

Add Qwen3-32B rotations (seq16000_prompt69_group128)

Add Qwen3-8B rotations (seq20000_prompt83_group128)

Add Qwen3-4B-Thinking-2507 rotations (seq20000_prompt83_group128)

Add README

initial commit