Add host_aggregate to display filters in Host Aggregates page
Add host_aggregate to display filters in Host Aggregates page

fixing https://github.com/ManageIQ/manageiq-ui-classic/issues/3429

Add host_aggregate to rende_listnav_filename method to display
filters in accordion in Compute > Clouds > Host Aggregates page.

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