Update README.md

Add HF dataset card metadata

README.md

@@ -1,3 +1,37 @@
+---
+license: cc-by-4.0
+language:
+  - en
+pretty_name: "Roll Compactor Control Performance: PID Tuning & Process Stability (Synthetic)"
+size_categories:
+  - n<1K
+task_categories:
+  - tabular-classification
+  - time-series-forecasting
+tags:
+  - process-control
+  - pid-controller
+  - statistical-process-control
+  - roller-compaction
+  - pharmaceutical-manufacturing
+  - time-series
+  - synthetic-data
+  - twin-feed-screw
+  - process-engineering
+  - spc
+  - control-charts
+  - education
+configs:
+  - config_name: summary
+    data_files:
+      - split: train
+        path: "control_performance_summary_v1.0.csv"
+  - config_name: timeseries
+    data_files:
+      - split: train
+        path: "control_performance_timeseries_v1.0.csv"
+---
+
 # Roll Compactor Control Performance: PID Tuning & Process Stability (Synthetic)
 
 **Version:** 1.0