removed "tools" and "GRC" from README YAML (no data for GRC as of now)

Update README.md

updated README with full split mapping

Create README.md

uploaded subtask1: sl, sr, sv

uploaded subtask1: pl, pt, ro, uk

Uploaded ka, lv, nlp

Uploaded subtask1: fr, he, ja

Uploaded subtask1: egy,el,fa

initial commit