Zabbix

.......... [DEV-2078] added utf8mb4 cases to hosts

Merge in ZBX/zabbix from feature/DEV-2078-5.5 to master

* commit '6a00316f78a42e7c138fa3fcb519add1cff62593':
  .......... [DEV-2078] extracted utf8mb4 filling js to framework
  .......... [DEV-2078] small code style fixing
  .......... [DEV-2078] fixed code style
  .......... [DEV-2078] added utf8mb4 cases
  .......... [DEV-2078] fixed code style
  .......... [DEV-2078] added utf8mb4 characters in other fields
  .......... [DEV-2078] added update and clone scenarios
  .......... [DEV-2078] added utf related code to host create scenarios
  .......... [DEV-2078] added utf8mb4 cases