updates github action

.github/scripts/run_install.sh

@@ -21,9 +21,13 @@ echo
 
 # python script needs numpy
 #sudo apt-get install -qq python-numpy # not working, likely installed on older python version
-pip install --user --upgrade pip setuptools wheel
-pip install --user --upgrade matplotlib
-pip install --user --only-binary=numpy numpy
+sudo apt-get install -qq python-numpy           # gets numpy version 1.13.3
+sudo apt-get install -qq python-matplotlib
+
+#pip install --user --upgrade pip setuptools wheel
+#pip install --use  --upgrade importlib-resources
+#pip install --user --upgrade matplotlib
+#pip install --user --only-binary=numpy numpy
 
 # checks exit code
 if [[ $? -ne 0 ]]; then exit 1; fi