Adds hypervisor_hostname to detail of Host
Adds hypervisor_hostname to detail of Host

partially solves https://bugzilla.redhat.com/show_bug.cgi?id=1400314

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic