TRT Calib - able to read RAW data from daq or merge step
Since HI TRT calib team wanted to read the data from another stream, not express_express. Due to the rate that steams does not need to be merge and the RAW data is stored in "...daq.Raw/"
I have modified the transform in order to select the correct path automatically.
Additionally, I have added the option step to provide from where we want to have the data if not daq or merge is present or there are more than one folder that satisfies the conditions.
Tagging this as urgent since it is a minor change and we wanted merge as soon as posible for the Tier0 TRT calibration processing.