Werk #15044: Improve Setup search performance

When searching for groups or related search terms, the Setup search was slowed down by inefficient permission checks for the host, service and contact group pages. These checks ensure that the host, service and contact group pages are are only included in the search results if the current user is allowed to see them. The permissions are now ensured more efficiently.

Note that this issue was resolved in werk 15041 for the upcoming Checkmk version 2.2.

To the list of all Werks