Zabbix

.......... [DEV-2398] moved web scenario form related tests to new framework

* commit 'c21b47621f26fcc38df90fd0e9df2b68ac55bd2a':
  .......... [DEV-2398] fixed minor coding style issues in master branch
  .......... [DEV-2398] fixed multiple minor issues according to review comments in master branch
  .......... [DEV-2398] updated autotests according to the new layout in web scenario configuration form
  .......... [DEV-2398] moved web scenario configuration form tests to new framework and moved data creation to data source