Comment 4 for bug 1635057

I'm fine with gathering proposed info, also I've seen folks show interest in some of them before. I'd just like to bring to attention to "Inspector allows filtering", IPA should filtering all this fields and send to Inspector, which only process provided info via plugins.

Also this change require spec against ironic-inspector-specs, like this https://review.openstack.org/#/c/396147/ (btw, also collect some cpu info). Spec should contain the format of proposed data - example of inventory.