Zabbix

.......... [DEV-3721] updated Item History widget test

Merge in ZBX/zabbix from feature/DEV-3721-6.5 to master

* commit 'd2ab8cf4d0770e221f03f914f1bdebff2f630b0a': (26 commits)
  .......... [DEV-3721] fixed all item types check test
  .......... [DEV-3721] fixed styling
  .......... [DEV-3721] fixed suggest overlay test
  .......... [DEV-3721] extracted sql constant
  .......... [DEV-3721] fixed after review
  .......... [DEV-3721] fixed item history widget creation
  .......... [DEV-3721] fixed styling
  .......... [DEV-3721] fixed some individual cases
  .......... [DEV-3721] fixed templated dashboard test
  .......... [DEV-3721] fixed cases order
  .......... [DEV-3721] added cases for time period fields
  .......... [DEV-3721] added cases for the new fields
  .......... [DEV-3721] fixed stalled element error
  .......... [DEV-3721] added column removal in update scenario
  .......... [DEV-3721] moved created widget to the second page
  .......... [DEV-3721] renamed variable
  .......... [DEV-3721] fixed Item history widget cases in templated dashboard form test
  .......... [DEV-3721] fixed Item history widget case in templated dashboard test
  .......... [DEV-3721] fixed display scenario
  .......... [DEV-3721] added more cases for create/update
  ...

(cherry picked from commit b90327828996c87a4c5f68997912a52202c4f935)