Refactor FTAG SF CP alg config
Follow up to !75146 (merged) which introduced the new FTAG CDI, including only support for Continuous GN2v01 FTAG SF
At that point, the existing configuration was used, requiring to configure both the FTAG fixed cut WP with SF disabled + the FTAG Continuous WP with SF enabled.
With the new CDI, the same SF configuration (based on the Continuous WP) would actually be used for all of the possible fixed cut WPs with GN2v01. Consequently the configuration is refactored to move the BTaggingEfficiencyAlg
from the FTAG block (which can be configured once for each working point) to the FTAGEventSF block, to be only configured once for GN2v01. This avoids the need to explicitly configure the FTAG block with the Continuous WP.