Can now zoom and move around the SVG
Can now zoom and move around the SVG

minor change: also deleted the code for the graph that was used as sample drawing when raphywink created the directive

IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp,IPS-LMU/EMU-webApp