SUSYTools - Update PRW Handling

Merged Michael Holzbock requested to merge miholzbo/athena:dev-SUSYTools-updatePRW into master

This MR updates the handling of PRW within SUSYTools:

  • removes the support of mc16 r-tags
  • adds support of m23a
  • removes some outdated functionality to retrieve fixed PRW files for some HF-filtered V+jets samples

Fulfills a request in ATLSUSYBGF-670, tagging @mrimoldi & @martindl.

Merge request reports