feat: some items could have better output types

[ocervell]

For instance, wordpress outputs some info:

🚨 [Headers 🡕] [info] https://<SITE>/ [headers] [server: Apache,x-powered-by: PHP/7.4]
🚨 [robots.txt found 🡕] [info] https://<SITE>/robots.txt [robots_txt]
🚨 [XML-RPC seems to be enabled 🡕] [info] https://<SITE>/xmlrpc.php [xmlrpc]
🚨 [WordPress readme found 🡕] [info] https://<SITE>/readme.html [readme]
🚨 [Upload directory has listing enabled 🡕] [info] https://<SITE>/wp-content/uploads/ [upload_directory_listing]
🚨 [The external WP-Cron seems to be enabled 🡕] [info] https://<SITE>/wp-cron.php [wp_cron]

Although some of those might actually be vulnerabilities (XML-RPC / Upload dir / external WP-Cron), the rest is probably better as tags.

Might want to rethink the info levels of nuclei as well.