Update settings.py
Update settings.py

Adding the ability to optionally cluster sites in maps.
ocefpaf/ODM2-Admin,ocefpaf/ODM2-Admin,miguelcleon/ODM2-Admin,miguelcleon/ODM2-Admin,miguelcleon/ODM2-Admin,ocefpaf/ODM2-Admin,ocefpaf/ODM2-Admin,miguelcleon/ODM2-Admin