feat(cli): add option to choose lossy optimisations

## Description

Having the option to specify the quality of processed images will be really useful:

## Suggested Solution

Right now the `--quality` parameter affects only ImageAlpha. Adding a few more properties:
`--jpeg-quality`
`--png-quality`
`--gif-quality`
to have control over the quality same as in the ImageOptim application would allow using lossy minification also from the CLI

Start at the CLI handling for the existing --quality option and trace how it reaches ImageAlpha. Compare those arguments with the quality controls in the ImageOptim application, then determine where --jpeg-quality, --png-quality, and --gif-quality should be accepted and applied. Done means each option controls lossy optimisation for its image type from the CLI.

Written by the indexing model from the issue text.