Jet reco and config in analysis base

This MR contains the technical changes necessary to compile and run the jet reco in AnalysisBase R22.

There are many changes but they do not affect the physics result and consist in

• changing AthReentrantAlgorithm to AnaReentrantAlgorithm
• using ASG DataHandle and ToolHandle headers rather than the Athena ones
• Moving some header files from 'src/' to 'PackageName/' so we can have dictionaries for all the classes we need

Also a module is introduced to be used in AnalysisBase and which contains what is necessary to fake/replace the athena configuration modules. It allows to re-use the new-style jet configuration with AnalysisBase & EventLoop (minor adaptations in the jet config were induced)

(Some clean-up will be done before we remove the Draft prefix)

Tagging @wbalunas @sawyer @cdelitzs @mswiatlo @jbossios @khoo and @krumnack