Zabbix

.......... [DEV-4535] moved dashboards data creation from data_test.sql to related test classes

Merge in ZBX/zabbix from feature/DEV-4535-7.5 to master

* commit 'bf91ebb14db4a0334fd541eca4a4ca169d197997':
  .......... [DEV-4535] fixed variable name in master branch
  .......... [DEV-4535] added minor coding style fixes to master branch
  .......... [DEV-4535] added waitUntilClickable for widget edit function
  .......... [DEV-4535] added fixes for testDashboardGraphPrototypeWidget and testFormHostPrototype tests stability
  .......... [DEV-4535] added vertical layout for widget
  .......... [DEV-4535] fixed widget field name
  .......... [DEV-4535] added profile with default dashboard (master)
  .......... [DEV-4535] added coding style improvements
  .......... [DEV-4535] added coding style improvements
  .......... [DEV-4535] updated data for testDashboardGraphPrototypeWidget test (master)
  .......... [DEV-4535] fixed testDashboardsListPage tests (master)
  .......... [DEV-4535] removed unsuded constants; updated access to class members
  .......... [DEV-4535] added prepareData for testDashboardGraphPrototypeWidget test (master)
  .......... [DEV-4535] added dashboard and widget for testPageTriggerUrl test (master)
  .......... [DEV-4535] added dashboard and widget for checkProblemHostsWidget test (master)
  .......... [DEV-4535] removed data from data_test.sql (master)
  .......... [DEV-4535] removed data from data_test.sql (master)