Small fixes on main and confighandling

- A small fix for eventhandler (logs), if file or folder does not exsist
then just create it.
- Updated sample.config with example values
- removed sample.main.py, it's no longer needed
- removed configs folder, it was never supposed to be a core folder
- removed sample.config.ini inside configs folder, and moved it's
content to sample.config.ini under root folder
- changed comments for eventhandler, so it actually illustrates a
working example.