L2SS-665: Install pip packages as user

Closes L2SS-665

bin/start-ds.sh

@@ -35,7 +35,7 @@ else
   mkdir -p /tmp/tangostationcontrol
   python3 setup.py build --build-base /tmp/tangostationcontrol egg_info --egg-base /tmp/tangostationcontrol bdist_wheel --dist-dir /tmp/tangostationcontrol || exit 1
   # shellcheck disable=SC2012
-  sudo pip install "$(ls -Art /tmp/tangostationcontrol/*.whl | tail -n 1)"
+  pip install "$(ls -Art /tmp/tangostationcontrol/*.whl | tail -n 1)"
 fi
 
 # Return to the stored the directory, this preserves the working_dir argument in