v0.4.0: Shared HTML crawlers

Changelog

• [9b81e96] feature #36 Shared HTML crawlers

Breaking Changes ⚠️

The second arguments $type has been dropped in Stenope\Bundle\Behaviour\ProcessorInterface:

- public function __invoke(array &$data, string $type, Content $content): void;
+ public function __invoke(array &$data, Content $content): void;

To access the type of content being processed, use:

$content->getType();