Display flash message after snapshot creation
Display flash message after snapshot creation

https://bugzilla.redhat.com/show_bug.cgi?id=1211456
(transferred from ManageIQ/manageiq@e8becbc317c4c5d808b2a656a4bda290445f1af4)

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