Grafana-Zabbix 4.3.1

[4.3.1] - 2023-03-23

Fixed

• Cannot create or edit variables (unexpected error happened), #1590
• Item tag filter not working properly, #1594
• SLA dates are different in Grafana and Zabbix, #1595
• Problems panel: invalid problem lastchange time for list layout, #1596
• Problems panel: tags filter doesn't work in history mode, #1592