Zabbix

.......... [DEV-2187] rewrote graph tests to the new framework

* commit '4763a61f002a7f40619822f8adde25c1e8e791e7': (23 commits)
  .......... [DEV-2187] fixed assert
  .......... [DEV-2187] fixed color picker and protected variables
  .......... [DEV-2187] fixed color picker and protected variables
  .......... [DEV-2187] fixed after review
  .......... [DEV-2187] fixed after review vol.2
  .......... [DEV-2187] removed unnecessary field
  .......... [DEV-2187] deleted trailing comma
  .......... [DEV-2187] fixed after review
  .......... [DEV-2187] uncommented lines after bugfix
  .......... [DEV-2187] removed trailling commas
  .......... [DEV-2187] fixed after review
  .......... [DEV-2187] added scenario for text items, fixed some issues
  .......... [DEV-2187] added functions change scenario
  .......... [DEV-2187] updated test
  .......... [DEV-2187] added cancel, delete and clone scenarios
  .......... [DEV-2187] commented lines due to ZBX
  .......... [DEV-2187] added update scenario
  .......... [DEV-2187] refactored tests code
  .......... [DEV-2187] added more cases for layout and create scenarios
  .......... [DEV-2187] added create scenario for graphs and prototypes
  ...

(cherry picked from commit 6294a9418a729bd232aa1332f01f902db086313d)