Option to apply suggestions

[Jefferson-Faseler]

Thanks for all the work you have done on the linkchecker! It has come as a huge help while we moved some pages around and merged duplicates on our team's handbook.

One major remaining change is to use relative paths instead of absolute links. This isn't always simple and it would be great if we could just apply the suggested change for those particular warnings. Right now we reference other pages in the handbook pretty significantly so things are easy to navigate. This has led to a lot of easier navigation, but makes changing to relative paths pretty meticulous to do manually.

[bitdivine]

Apropos relative paths, is there a way of disabling that warning? We actively want absolute paths and the relative path warnings produce a lot of noise that make it easy to miss other warnings.