Zabbix

..F....... [ZBXNEXT-2123] implemented the application and host inventory filters on the trigger monitoring page
A......... [ZBXNEXT-2123] implemented the "searchInventory" parameter for host.get

This commit adds the ability to filter triggers on the Monitoring->Triggers page by application and host inventory fields. The host inventory filter allows to search by multiple fields at once: multiple filters will be joined using "and". The new "searchInventory" parameter for host.get allows to search hosts by inventory data and behaves the same way as the "search" parameter.