Summary:
Listen to framework events and store in a map based on node id
Added UI to allow for monitoring framework event types.
The event type is a string separated by : Each segment of this string represents a level in the dialog hierachy. For example Litho:Layout:StateUpdateSync would have levels, Litho Layout StateUpdateSync
When event type monitored and event comes in for a node flash the visualiser node briefly
Reviewed By: lblasa
Differential Revision: D42074988
fbshipit-source-id: 52458ad87ab84bf7b1749e87be516ed73106a6c0
d93c9d45a9