Let users stop and restart web audio tracking at will.

[chihuahua]

Some apps that use web audio rapidly create many AudioNodes in succession. One example is the box2d demo: http://googlechrome.github.io/web-audio-samples/samples/audio/box2d-js/box2d-audio.html

Another example is any app that uses the previous version of Tone.js, which used a loop that continually updated the web audio graph.

When inspecting such apps, web audio inspector currently freezes because the graph expands faster than the visualization can keep pace with. We could address this issue by letting the user halt the visualization from continually updating and later resume at will. This would let the user take periodic snapshots of the web audio graph.