Code refactoring, more readable and easier to modify

[Angel-Karasu]

Add

Global variables

Reduce the number of processor calculations and easier to modify because only one change is needed instead of several

Remove

Breaklines

Easier to modify because shorter code is more readable

Empty __init__.py files

Empty so useless

--log flag

The --log flag has been renamed to --stats

Rename

utils folder to config folder

Easier to modify because more orderly folders

Sort

Flags

Easier to modify because more orderly code

Imports and variables alphabetically

Easier to modify because more orderly and readable code

Uses

from pkg import objects instead of import pkg

Easier to modify because more readable code

[AdnanHodzic]

@shadeyg56 if you could also check Nix part since I don't use it that would be great, thanks!

[AdnanHodzic]

After thoroughly testing the changes, I'm happy to say LGTM!

Thank you for your contribution, you will be credited for your work as part of future release.