Added missing scikit-learn

README.md

@@ -8,7 +8,7 @@ Most of the notebooks require installing special software the following is a gen
 The list of packages needed in each given notebook is given in the beginning of the notebook with a `!pip install ...` command.
 
 ```
-pip install torchvision torch pandas numpy matplotlib ipympl torchbnn
+pip install torchvision torch pandas numpy matplotlib ipympl torchbnn scikit-learn
 ```
 
 All the data used in the examples are produced on-the-fly for demonstration purposes, or are taken from public and open resources.