setup.py: Makes setting.json pretty
setup.py: Makes setting.json pretty

I added a newline after each JSON object.

Fixes https://github.com/NIT-dgp/UIP/issues/158

nemaniarjun/UIP,DarkSouL11/UIP,NIT-dgp/UIP,VK10/UIP,hackrush01/UIP,VK10/UIP,Aniq55/UIP,Aniq55/UIP,nemaniarjun/UIP,NIT-dgp/UIP