L1: changes in performance

2 small changes in L1 performance by request of Anna Senger:

• write performance tables in a separate file (otherwise, histos in L1histo file can not be merged)
• plot momentum resolutions in %

changed milestone to %FEB23

requested review from @v.akishina

assigned to @f.uhlig

Dear @se.gorbunov, @v.akishina,

you have been identified as code owner of at least one file which was changed with this merge request.

Please check the changes and approve them or request changes.

added CodeOwners label

approved this merge request

added 14 commits

• a95263f8...d99c59f4 - 12 commits from branch computing:master
• e1e0cad5 - L1: store performance tables in a separate file
• a55fb106 - L1: plot momentum resolutions in % by request of Anna

Compare with previous version

enabled an automatic merge when the pipeline for a55fb106 succeeds

merged