Update Widefield Super-resolution (GAN - FITC)

[bioimageiobot]

This is an automatic PR created by the @bioimageiobot regarding changes to the resource item 10.5281/zenodo.6518500.
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• 6518501 (version 1)

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[FynnBe]

@xion16lm this model also needs an update.
current inputs/outputs:

inputs:
  - name: input_images
    axes: yxc
    data_type: float32
    data_range: [-inf, inf]
    shape: [1024, 1024, 1]

outputs:
  - name: output_images
    axes: byxc
    data_type: float32
    data_range: [-inf, inf]
    halo: [0, 22, 22, 0]
    shape:
        reference_input: input_images
        scale: [1.0, 1.0, 1.0, 1.0]
        offset: [0, 0, 0, 0]
        

it seems unnecessarily complicated that the output adds a singleton batch dimension as the input does not allow for a batch dimension, but if it has to be kept that way, we can fix it by defining the outputs as

outputs:
 - name: output_images
   axes: byxc
   data_type: float32
   data_range: [-inf, inf]
   halo: [0, 22, 22, 0]
   shape:
       reference_input: input_images
       scale: [null, 1.0, 1.0, 1.0]
       offset: [0.5, 0, 0, 0]