Add citation section to README.md for WebBench

remove crunchbase tasks

remove bad tasks

add web bench human in the loop dataset

add rtrvr ai HITL dataset results. outputs were self evaluated and are therefore not verified

move dataset card link to top of readme

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md