Revert "Revert "74x: Additional features needed for P5 visualization""

[davidlange6]

Reverts #9423
to restore the fireworks PR

[cmsbuild]

A new Pull Request was created by @davidlange6 (David Lange) for CMSSW_7_4_X.

Revert "Revert "74x: Additional features needed for P5 visualization""

It involves the following packages:

Fireworks/Calo
Fireworks/Core
Fireworks/FWInterface
Fireworks/Muons

@cmsbuild, @alja, @Dr15Jones can you please review it and eventually sign? Thanks.
@alja this is something you requested to watch as well.
You can sign-off by replying to this message having '+1' in the first line of your reply.
You can reject by replying to this message having '-1' in the first line of your reply.
If you are a L2 or a release manager you can ask for tests by saying 'please test' in the first line of a comment.
@Degano you are the release manager for this.
You can merge this pull request by typing 'merge' in the first line of your comment.