[perf] Better inclusive measurements

Inclusive time is still not that helpful w/o looking at what actually resulted in DOM ops. However, this is better than what we have today and will serve as a building block.

I blacklisted everything but composite components -- hopefully that's OK.
[perf] Wasted time metrics

This logs DOM ops for a given reconcile. Based on which components rendered and which ones *actually* caused DOM updates we can find
opportunities to add shouldComponentUpdate() methods.
add lineClamp, vendor prefixes to CSSProperty.isUnitlessNumber
[perf] Refactor ReactDefaultPerf and add DOM operation tracing

Split the summary functions into a separate module, and add the ability to view a lot of all DOM operations. Removed DOM timing since it was incorrect. Will potentially replace with a
dropped frame counter in the future.