Support for HTML CSS style tag and attr + fix for page-requisites
Created by: MichaelHeerklotz
Support for HTML CSS style tag and attr -> should now be clean and working code -> test added for this feature
fix for page-requisites -> cleans up the code, the old code already downloads any link href ignoring the rel value, the "fix" just cleans the code for this behavior see https://github.com/rockdaboot/wget2/issues/183