Add phonologically-filtered cognate pairs config

New HF config 'cognate_pairs_phono_filtered': 16,116,904 pairs with
Phono_Quality in (strong, moderate) — only pairs where surface forms
show visible phonological evidence of cognacy. 1,061 languages.

README.md

@@ -28,6 +28,10 @@ configs:
   data_files:
   - split: train
     path: data/training/cognate_pairs/cognate_pairs_similarity.parquet
+- config_name: cognate_pairs_phono_filtered
+  data_files:
+  - split: train
+    path: data/training/cognate_pairs/cognate_pairs_phono_filtered.parquet
 - config_name: phylo_pairs
   data_files:
   - split: train

data/training/cognate_pairs/cognate_pairs_phono_filtered.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d08331a0590db7dcbe7643da7a3c82e67d48263b95e03dc54a8dbdb39bfa4186
+size 31479813