Remove config names as yaml keys (#4367)

* validate YAML part

* fix bad YAML keys

* don't have config names as yaml keys

* style

* Remove hacking license tags when mirroring datasets on the Hub

* fix test

* fix style

* more fixes

* remove dots in QA column mapping keys

Commit from https://github.com/huggingface/datasets/commit/3f3013441e4af9bf4efa752b5e6e184a588b7a80

README.md

@@ -4,26 +4,16 @@ annotations_creators:
 language_creators:
 - found
 languages:
-  en-to-ku:
-  - en
-  - ku
-  en-to-tr:
-  - en
-  - tr
-  ku-to-tr:
-  - ku
-  - tr
+- en
+- ku
+- tr
 licenses:
 - unknown
 multilinguality:
 - translation
 size_categories:
-  en_to_ku:
-  - 1K<n<10K
-  en_to_tr:
-  - 10K<n<100K
-  ku_to_tr:
-  - 1K<n<10K
+- 10K<n<100K
+- 1K<n<10K
 source_datasets:
 - original
 task_categories:
@@ -31,6 +21,13 @@ task_categories:
 task_ids: []
 paperswithcode_id: bianet
 pretty_name: Bianet
+configs:
+- en-to-ku
+- en-to-tr
+- en_to_ku
+- en_to_tr
+- ku-to-tr
+- ku_to_tr
 ---
 
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