Updated the document with new changes

README.md

@@ -95,16 +95,12 @@ For convenience, there is a Docker image hosted on ghrc.io with fedn preinstalle
 ```sh
 docker run \
   -v $PWD/client.yaml:/app/client.yaml \
-  -v $PWD/client_settings.yaml:/app/client_settings.yaml \
-  -v $PWD/data:/app/data \
+  -v $PWD/data/power.npz:/app/data/power.npz \
   -e FEDN_PACKAGE_EXTRACT_DIR=package \
-  -e FEDN_DATA_PATH=/app/data/ \
-  -e FEDN_CLIENT_SETTINGS_PATH=/app/client_settings.yaml \
-  -e FEDN_DATA_SPLIT_INDEX=0 \
+  -e FEDN_DATA_PATH=/app/data/power.npz \
   ghcr.io/scaleoutsystems/fedn/fedn:0.9.0 run client -in client.yaml --force-ssl --secure=True
 ```
 
-
 Now on the session tab in the Studio, click on the start session to initiate the training rounds. 
 
 For more details about FEDn SDK or FEDn Studio, click on the following [link](https://fedn.readthedocs.io/en/stable/introduction.html)