Mod image dict

[psana]
modules = my_ana_pkg.mod_image_dict
[my_ana_pkg.mod_image_dict]
address         = MfxEndstation-0|Rayonix-0
dark_path       = None
dark_stddev     = None
mask_path       = None
detz_offset     = 89.0
gain_map_path   = None
gain_map_level  = None
override_beam_x = 962.0
override_beam_y = 963.0
override_energy = None
bin_size        = 2
crop_rayonix    = False