Adapted jupyterlab test requirements

.github/workflows/ci.yml

@@ -34,6 +34,7 @@ jobs:
         sudo apt update
         sudo apt-get install -y build-essential octave portaudio19-dev python-dev-is-python3
         export MAKEFLAGS="-j $(grep -c ^processor /proc/cpuinfo)"
+        pip install jupyterlab-widgets==3.0.5
         pip install -e .[develop,test,documentation,quadriga,uhd,audio,sionna,scapy]
 
     - name: Run unit tests