Add explicit dependencies on matplotlib, scipy

setup.py

@@ -97,6 +97,7 @@ setup(
         "kafka-python==2.0.2",
         "karabo_data==0.7.0",
         "lxml==4.5.0",
+        "matplotlib==3.4.2",
         "metadata_client==3.0.8",
         "nbclient==0.5.1",
         "nbconvert==5.6.1",
@@ -113,6 +114,7 @@ setup(
         "pyzmq==19.0.0",
         "requests==2.22.0",
         "scikit-learn==0.22.2.post1",
+        "scipy==1.7.0",
         "sharedmem==0.3.8",
         "sphinx==1.8.5",
         "tabulate==0.8.6",