Merge branch 'QPR-12142' into 'master'

QPR-12142 add missing python package

Closes QPR-12142

See merge request qs/oreswig!50

Author: pcaspers

Docker/Dockerfile-ORESWIG-App

@@ -12,7 +12,7 @@ RUN apt-get update \
   && apt-get clean \
   && rm -rf /var/lib/apt/lists/*
 
-RUN pip3 install matplotlib pandas nose nose_xunitmp datacompy jupyter
+RUN pip3 install matplotlib pandas nose nose_xunitmp datacompy jupyter jsondiff
 
 WORKDIR /
 RUN mkdir /oreswig