online calibration parameters for TRD2D.

Introduce clear separation between readout setup and calibration parameters:

• Trd2dReadoutSetup.yaml : define readout setup
• Trd2dCalibFee.yaml : define time/signal calibration for each read-out channel

depends on parameters MR - CbmSoft/cbmroot_parameter!221 (merged)

of interest to @p.-a.loizeau