Update consumption notification triggering mecanism
fix forgiving case for consumption computation
Add auto-refresh live tracing

Use the new refreshRate parameter to auto-refresh debugguer at regular
intervall
Merge pull request #376 from barraq/YeastLab-traceManager

AppsGate debugguer updates
update Bootstrap to latest version
improves AppsGate.Debugger integration:

- enable by default the live mode
- add a toolbar to toggle between history and live mode