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Creating a smart slimming list for EventInfo

James Catmore requested to merge jcatmore/athena:master-EventInfo-smartslimming2 into master

Development of DAOD_PHYSLITE has revealed EventInfo to be a relatively large container, at least for MC events (3-4KB/event). This MR creates a smart slimming list for EventInfo and sets this for PHYSLITE. In PHYS it is set to AllVariables so everything is written. The other advantage of this is that now all variables in EventInfo will be AuxDyn so they will be easier to read in (e.g.) RDataFrame etc. When other formats migrate to release 22 they will need to adjust their settings to include it (either as smart slimming or AllVairables).

Edited by James Catmore

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