this method adds :custom_attributes => {} to MiqReport#include
this method adds :custom_attributes => {} to MiqReport#include

when report with virtual custom attributes is stored
we need preload custom_attributes table to main query for
building report for elimination of superfluous queries
(transferred from ManageIQ/manageiq@6cddcafec1f32c14574d11f2c8c7d2e340a47341)

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