Use of simulated PVs instead of BUIL-B55 production ones
CODAC Core System 5.0 release changelog:
- Integration of CS-Studio 4.0 release based on Eclipse 4^Kand Java 8
- Support of ITER HMI Design Guide
  - Colours, fonts, default widget properties 
  - Support of 4K screen for VDU screen 16/9 
  - Support of display canvas of 3840x2160 
  - Support of standard layout with Global Statuses, MIMIC Title, UTC
Time, Main Display Area, Active Alarm Pane, Control Area/Faceplates and
Navigation Pane
- BOY support of animated png image files
- BOY Support of Symbol widget Background alarm sensitive property
- ELOG Auto update of the logbook entries list every few seconds
- ELOG Logbook entry export action
- ELOG Integration of the Logbook Python API
Updated the tycho and CSS update site versions.
Bugfix: When the last closed window in an OPI in compact mode, the toolbar might disappear for good.