RFR: 7042: Bring back summary screen for Statistics on Object Allocation outside TLAB. [v3]

[Suchita Chaturvedi]

> This PR addresses the enhancement of adding General screen (providing summary) and By Class (table and graph) for allocations inside and outside TLAB.
> 
> The changes include the enhancement "7043: Bring back summary screen for Statistics on Object Allocation inside TLAB" as well.
> 
> Note: This is bring back feature i.e. which was present in JMC 5.5 but was missing in recent releases.
> 
> Please review the change and provide your valuable comments.

Suchita Chaturvedi has updated the pull request incrementally with one additional commit since the last revision:

  Implemented Review Comments

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Changes:
  - all: https://git.openjdk.java.net/jmc/pull/269/files
  - new: https://git.openjdk.java.net/jmc/pull/269/files/9c1d3a4e..5a9f8bff

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jmc&pr=269&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jmc&pr=269&range=01-02

  Stats: 11 lines in 3 files changed: 0 ins; 9 del; 2 mod
  Patch: https://git.openjdk.java.net/jmc/pull/269.diff
  Fetch: git fetch https://git.openjdk.java.net/jmc pull/269/head:pull/269

PR: https://git.openjdk.java.net/jmc/pull/269