[Feat] Add support to specify parent paths to include

[JulesMoorhouse]

I’d like into include my development pods in my objective c project in the include filte filter.

The pods don’t have their own project file.

I can’t edit the files within the pods folder as they are locked, in fact I don’t want to include my pod folder.

So I’d like to use ../../PrivatePods/MyPod etc

However, nothing works for me.

Also would you accept a PR to include an example section, so I could add a link to my objective c rules, I’d could create my own repo to accept changes to my rules file ?

Thanks,

Such a great package 👍

Jules