IFF tested the new TTVA WPs provided by Tracking CP for lepton track isolation, and decided to use
Nonprompt_All_MaxWeight WP in rel22.
This MR includes:
- update the decorator/accessor of isolation variables in xAODPrimitives
- update isolation WPs in IsolationSelection package
- update derivation/analysis frameworks to use the new track isolation variables
More information can be seen on https://twiki.cern.ch/twiki/bin/view/AtlasProtected/IsolationFakeForumRel22