PhysicsAnalysis: required modifications to allow for online and conditional b-tagging treatment in TopPhys

The recommendations for b-tagging scale factors and efficiencies that combine offline WPs with online WPs require changes to JetTagging/JetTagPerformanceCalibration/xAODBTaggingEfficiency and 11 TopPhys packages in order to include b-tagging systematics and MC to data scale factors in 21.1-based top analyses. The proposed changes here allow to combine one offline WP with a online WP via the provided conditional (online given offline) probabilities provided by the CP-group. The offline trigger confirmation requires furthermore to combine two offline WP (from the same tagger) with the online WP. Also this functionality is provided in the MR.