Update How-to-installl with python processing notes
Update How-to-installl with python processing notes

cloudbearings/SMART-GH,tsammons/SMART-GH,tsammons/SMART-GH,tsammons/SMART-GH,DIVERSIFY-project/SMART-GH,cloudbearings/SMART-GH,DIVERSIFY-project/SMART-GH,DIVERSIFY-project/SMART-GH,cloudbearings/SMART-GH,cloudbearings/SMART-GH,tsammons/SMART-GH,DIVERSIFY-project/SMART-GH,cloudbearings/SMART-GH,DIVERSIFY-project/SMART-GH,tsammons/SMART-GH