Add gtl_url to vm_common
Add gtl_url to vm_common

https://bugzilla.redhat.com/show_bug.cgi?id=1705611

When user go to vm_common from provider screen, he is redirected to nonexplorer screen and breadcrumbs are missing the gtl_url method

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