Zabbix

.......... [DEV-1369] added new Selenium test for widgets with option Dynamic item

* commit '7809241da4fa8fa3b518eebfef6a9c4a0cd7f14d':
  .......... [DEV-1369] added path to RemoteWebElement
  .......... [DEV-1369] added additional classes for widgets
  .......... [DEV-1369] added functions for page refresh and switching to frame, and fixed variable names
  .......... [DEV-1369] added new Selenium test for widgets with option Dynamic item