Make maintenance mark available for triggers

When we define some host and hostgroups into maintenance, then all hosts getting maintenance mark. But, when we setting up suppresiing for events with necessary tags only - there are no difference, only host has an maintenance mark still

It can be a reason of confusion for users - they thinking (especiaaly in case whe show supressed events on Monitoring-Problems page is enabled), that if host in maintenance, then all triggers in maintenance as well, so some high priority incidents can be missed up.

Please, change current maintenance marking design in case of specific triggers suppression only - delete host mark and set it for supressed trigger