Warn about STS benchmark dataset use

Remove MTEB scores after realizing fine-tuning on one of MTEB datasets

Revert due to breaking MTEB LB

Third attempt to add to MTEB leaderboard

Revert again MTEB taf breaking leaderboard

Retry MTEB tag

Did I break the MTEB STS leaderboard with tag MTEB?

Update README.md

Add new SentenceTransformer model.

initial commit