Configure magnetic field CondAlg when configuring propagators (CA).
requested to merge goetz/athena:ATLASRECTS-7181_22.0_Configure_magfield_also_in_InDetExtrapolator into 22.0
component accumulator based configuration: configure the magnetic field CondAlg where the conditions data is needed which are the propagators not the extrapolator.
Meant to address ATLASRECTS-7181
Edited by Goetz Gaycken