📣 Kirby CLI commands (and callback)

Janitor v3 built on top of Kirby CLI commands.

changes

- removed logging
- removed jobs from classes
- removed wiki
- removed my plugins dependency to CLImate
+ added dependency to getkirby/cli (which uses CLImate)
+ rebuilt all jobs to commands on top of CLI commands
+ renamed a few api endpoints keys
+ can change label and icon with api endpoint keys => label, message, icon