main python file for the atramanApp
main.py only calls AtramanApp().run(). Entry point for python module
Merge branch 'master' of https://github.com/collurio229/atraman
main.py has to be named __main__.py for python interpreter
kv file for gui frontend creation added
integration of atraman.kv in atramanApp with ScreenManager
Created layout of the CalendarWidget