BandQ double charm updated.

Ning Qinrequested to merge
nqin/double_charm into master

This AP reqeust is used for checking BandQ double charming trigger rate.

This is an updated production for !1499 (merged), with,

  1. key variables for kaon pion added.
  2. DTF variables added.
  3. MagUp for 2024 added.
Edited by Ning Qin

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