Add config metadata to README.md

Added configs metadata to the readme, divided the subset for better preview of different sections, following [here](https://huggingface.co/docs/hub/datasets-manual-configuration#splits)

README.md

@@ -7,6 +7,27 @@ task_categories:
 - text-generation
 size_categories:
 - 10B<n<100B
+configs:
+- config_name: IndustryCorpus
+  data_files:
+  - split: train
+    path: "IndustryCorpus/*"
+- config_name: SkyPile
+  data_files:
+  - split: train
+    path: "Skypile/*"
+- config_name: CCI2
+  data_files:
+  - split: train
+    path: "cci2/*"
+- config_name: MAP-CC
+  data_files:
+  - split: train
+    path: "map/*"
+- config_name: TeleChat-PTD
+  data_files:
+  - split: train
+    path: "tele/*"
 ---