BREAKING CHANGE: 🧨 New CLI Introduced

After too many painful dev cycles with bash scripting we decided to rewrite the CLI. Since we are a typescript oriented team and focusing mostly on configuration of 3rd party apps we decided to use typescript all the way.

Most notable features:
- built using github.com/google/zx: Google's zx approach offers us as a nice way to wrap our tooling.
- improved handling of input parameters using yargs
- granular colorized debug output: using familiar levels such as log (always printed to stdout), debug, info, warn, error (always printed to stderr)
- command autocompletion
- improved tracing of code
- friendly installer: will ask where to install, wether to install autocompletion scripts
- auto upgrade: the user will basked to upgrade if a new version exists
- improved readability, testability and maintainability