i3: reorder whole config for human readable
i3: reorder whole config for human readable

1. Initial. 2. Variables. 3. Window settings. 4. Keyboard bindings. 5. Shortcut and specific windows setting in apps. 6. Assign program to workspace. 7. Colors. 8. i3-gaps. 9. Startup apps.

dikiaap/dotfiles,dikiaap/crispy-tux,dikiaap/crispy-tux