docs: 📝 adding supervision into readme section

Signed-off-by: Onuralp SEZER <[email protected]>

Author: onuralpszr

README.md

@@ -10,7 +10,7 @@
 
   <br>
 
-  [notebooks](https://github.com/roboflow/notebooks) | [inference](https://github.com/roboflow/inference) | [autodistill](https://github.com/autodistill/autodistill) | [collect](https://github.com/roboflow/roboflow-collect)
+  [notebooks](https://github.com/roboflow/notebooks) | [inference](https://github.com/roboflow/inference) | [autodistill](https://github.com/autodistill/autodistill) | [collect](https://github.com/roboflow/roboflow-collect)  | [supervision](https://github.com/roboflow/supervision)
 
   <br>