Add option to disable Tracy panel rendering / object dumping

[klimesf]

Kdyby/Events are dumping my registered Listeners into the Tracy debugger bar. This was not a problem untill I had to inject the whole Nette\Application\Application object, because I need to create links in some of my listeners.
DebugPanel dumps the whole Application into the debug bar several times (for each Listener), which sometimes takes up to 200MB of memory, thus significantly slowing the application.
It doesn't happen in production mode, when the Panel is disabled.

[fprochazka]

I had the exactly same problem! That's what this piece of code is for.

You can either enable/disable the entire panel

events:
    debugger: on # off

or you can switch on/off features you'd like to see

events:
    debugger: # theese are default values
        dispatchTree: off
        dispatchLog: on
        events: on
        listeners: off

[klimesf]

Very nice, thank you!