Include Transactional Cache Statistics in Caches tool

[AFaust]

FEATURE / ENHANCEMENT

The Caches tool currently only lists the details of the underlying cache. These metrics include some double-counting due to handling on the transactional cache layer, i.e. two gets for each "real user get" consisting of the initial get and the get for the post-commit shared cache comparison handling. We should additionally include the transactional cache statistics in the tool.