Warning! Roles, index page causes N+1 query for each user.

[tanthammar]

The Roles index, permissions and users count() column, causes an extra query for each user in entire db, in my case over 3000 ...
It gave me a server error 500 every time I tried to load the page.
Php ran out of memory.

Monitoring the User retrieved event made me find the issue.

Suggesting to remove these rows in /src/Resources/Role.php

Text::make('permissions count')->withMeta(['value' => count($this->permissions)])->exceptOnForms(),
Text::make('users count')->withMeta(['value' => count($this->users)])->exceptOnForms(),