Zabbix

.......... [DEV-4054] created Selenium test for host and template relinkage

* commit '516c4ef577208664e196d2032ad957a81c82d710':
  .......... [DEV-4054] applied minor coding style fixes
  .......... [DEV-4054] applied fixes from review
  .......... [DEV-4054] resolved issues from third round of reviews
  .......... [DEV-4054] moved casting to form after ready condition in all tests
  .......... [DEV-4054] corrected comment in relinkage test, removed excessive empty lines
  .......... [DEV-4054] fixed template relinkage test after second review, refactored other template link tests
  .......... [DEV-4054] changed host configuration form opening logic to stabilize test
  .......... [DEV-4054] changed wait condition to waitUntilReady for dialog element
  .......... [DEV-4054] added check for successful template adding
  .......... [DEV-4054] fixed Selenium tests after comment
  .......... [DEV-4054] added new tests HostTemplateUnlinkAndAdd