Addedd closed-loop option to offset_and_scicam template, and updated the parameters in cal_Flux, based on it

P2.10 after PSFAlignment tests with centroid and tiptilt. Will have to implement removeHotPixels and CDS stack.

Now SHARKNIR_gen_base is used also for SHARKNIR_*_obs. Changed TelescopeFlatField and InstrumentFlatField to provide just a 5 NREADS ramp. lss_cal templates are now based on the new SHARKNIR_gen_tiptilt_offset_and_scicam template

Deleted SHARKNIR_cal_Astrometry and SHARKNIR_gen_mon_DistortionMap as they will be carried out using a SHARKNIR_di_acq followed by a SHARKNIR_di_obs

Started debugging SHARKNIR_di_mon_MaskRepeatability. To be solved errors in LoadTemplate and LoadImage. This can affect PSFAlignment, PupilLyotAlignment, PupilApoAlignment