High level calibration objects not directly stored in DB
Public interface
HcalCalibrations: Gains and pedestals of 4 capIds for given channel - obsolete, better use pedestals and gains provided by HcalDbService directly
HcalCalibrationWidths: Widths for gains and pedestals of 4 capIds for given channel - obsolete, better use pedestal and gain widths provided by HcalDbService directly
HcalChannelCoder: ADC<->fC parametrization for QIE cards - 4 capid x 4 ranges
HcalCoderDb: actual codec for ADC<->fC for frames and samples
HcalCoder: abstract codec for ADC<->fC for frames and samples