Zabbix

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

* commit 'd59008a52008540deb789ea2ddd893d982d3338b':
  .......... [DEV-2398] fixed minor coding style issues in 5.0 branch
  .......... [DEV-2398] added necessary TODO comments to tests in 5.0 branch
  .......... [DEV-2398] added mising entry in one of the data providers in 5.0 branch
  .......... [DEV-2398] fixed multiple minor issues according to review comments in 5.0 branch
  .......... [DEV-2398] fixed minor coding style issues
  .......... [DEV-2398] replaced on before created entities with previously created data source in 5.0 branch
  .......... [DEV-2398] moved web scenario tests to separate folder and added comments
  .......... [DEV-2398] moved filling in table fields into a separate method
  .......... [DEV-2398] added scenario for post and raw data conversion and taken part of code to common functions
  .......... [DEV-2398] added scenarios for step url parsing, step removal and impactless step actions
  .......... [DEV-2398] added scenarios for create and update web steps
  .......... [DEV-2398] moved web scenario step layout test to new framework and added data provider for create and update scenarios
  .......... [DEV-2398] added create, update, cancel, clone and delete scenarios to web scenario form test
  .......... [DEV-2398] moved web scenario form layout test to new framework and added data source