Bug 471404

SUMMARY
Different tools such as Stable Diffusion saves PNG images with parameters, however it does not appear to be available under the information tab in Gwenview. It would be nice to be able to see the parameters here for when I view images made with Stable Diffusion.

EXAMPLE
Image: https://gec.im/00000-3822642491.png

```
$ identify -verbose 00000-3822642491.png
Image:
  Filename: 00000-3822642491.png
  Permissions: rw-r--r--
  Format: PNG (Portable Network Graphics)
  Mime type: image/png
  Class: DirectClass
  Geometry: 512x512+0+0
  Units: Undefined
  Colorspace: sRGB
  Type: TrueColor
  Endianness: Undefined
  Depth: 8-bit
  Channels: 3.0
  Channel depth:
    Red: 8-bit
    Green: 8-bit
    Blue: 8-bit
  Channel statistics:
    Pixels: 262144
    Red:
      min: 0  (0)
      max: 255 (1)
      mean: 112.697 (0.441948)
      median: 106 (0.415686)
      standard deviation: 87.1186 (0.341641)
      kurtosis: -1.34917
      skewness: 0.180138
      entropy: 0.937845
    Green:
      min: 0  (0)
      max: 255 (1)
      mean: 108.095 (0.4239)
      median: 102 (0.4)
      standard deviation: 88.0168 (0.345164)
      kurtosis: -1.37122
      skewness: 0.21426
      entropy: 0.891995
    Blue:
      min: 0  (0)
      max: 255 (1)
      mean: 120.112 (0.471028)
      median: 124 (0.486275)
      standard deviation: 91.5624 (0.359068)
      kurtosis: -1.52043
      skewness: -0.0283902
      entropy: 0.914729
  Image statistics:
    Overall:
      min: 0  (0)
      max: 255 (1)
      mean: 113.634 (0.445625)
      median: 110.667 (0.433987)
      standard deviation: 88.8993 (0.348625)
      kurtosis: -1.4306
      skewness: 0.120965
      entropy: 0.914856
  Rendering intent: Perceptual
  Gamma: 0.454545
  Chromaticity:
    red primary: (0.64,0.33,0.03)
    green primary: (0.3,0.6,0.1)
    blue primary: (0.15,0.06,0.79)
    white point: (0.3127,0.329,0.3583)
  Matte color: grey74
  Background color: white
  Border color: srgb(223,223,223)
  Transparent color: black
  Interlace: None
  Intensity: Undefined
  Compose: Over
  Page geometry: 512x512+0+0
  Dispose: Undefined
  Iterations: 0
  Compression: Zip
  Orientation: Undefined
  Properties:
    date:create: 2023-06-24T05:02:44+00:00
    date:modify: 2023-06-24T05:02:44+00:00
    date:timestamp: 2023-06-24T05:15:51+00:00
    parameters: photo of a cat in space with sunglasses
Steps: 20, Sampler: Euler a, CFG scale: 7, Seed: 3822642491, Size: 512x512, Model hash: 6ce0161689, Model: v1-5-pruned-emaonly, Version: v1.3.2
    png:IHDR.bit-depth-orig: 8
    png:IHDR.bit_depth: 8
    png:IHDR.color-type-orig: 2
    png:IHDR.color_type: 2 (Truecolor)
    png:IHDR.interlace_method: 0 (Not interlaced)
    png:IHDR.width,height: 512, 512
    png:text: 1 tEXt/zTXt/iTXt chunks were found
    signature: c3ed09f3cba0b4cd53b4a4507c6e1b2d862e43f8792a300dfaf2951fc457ef35
  Artifacts:
    verbose: true
  Tainted: False
  Filesize: 389770B
  Number pixels: 262144
  Pixel cache type: Memory
  Pixels per second: 40.1092MP
  User time: 0.000u
  Elapsed time: 0:01.006
  Version: ImageMagick 7.1.1-11 Q16-HDRI x86_64 21206 https://imagemagick.org
```

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora Linux 38
KDE Plasma Version: 5.27.5
KDE Frameworks Version: 5.107.0
Qt Version: 5.15.9