Allow configuring things a little more

[akx]

• Line length could be explicitly configurable, or read from the code style settings.
• -S/--skip-string-normalization should be an option.

[Iain-S]

@pablogsal are you taking pull requests for this plugin? I'd be happy to add these two options if so.

[pablogsal]

@Iain-S I am, but I sadly I barely have the time recently to attend the requests for improvements myself but PRs will certainly be welcomed! :)

Thanks for the help!