This PR fixes 2 issues mentioned below.
Fixes #1943
Fixes #1946
## Problems Panel not showing host groups:
[src/panel-triggers/components/Problems/Problems.tsx](0355f40fc2/src/panel-triggers/components/Problems/Problems.tsx)

### How to reproduce
1. Go to `Zabbix data source features` dashboard
2. Open Problems panel
3. In the panel config enable host groups field
4. Host groups should show up in the table
## Triggers not showing

### How to reproduce
1. Go to explore and select the zabbix ds
2. Select `Triggers` Query type
3. Add `Backend` as a group
4. Add `/.*/` as host
5. There should be 2 average triggers
76 B
76 B
grafana-zabbix
| grafana-zabbix |
|---|
| patch |
Fix problems panel not showing host groups