Fix bug in error estimate notebook

Dockerfile

@@ -173,7 +173,6 @@ RUN pip install ./analytics-query-nomad-archive
 RUN pip install ./analytics-descriptor-role
 RUN pip install ./analytics-error-estimates
 RUN pip install ./analytics-cmlkit
-RUN pip install ./analytics-co2-sgd
 RUN pip install ./analytics-tetradymite-PRM2020
 RUN pip install ./analytics-krr4mat
 RUN pip install ./analytics-decision-tree