Provide 0.6 sample data

[jo-mueller]

For the release of the 0.6 spec, we should provide the community with some sample datasets, that reflect the complexity of what can be expressed in 0.6:

• basic image data with no additional transformations (sample)
• multiscale group with additional
  • translation (sample1, sample2)
  • scale
  • rotation (sample)
  • affine (sample)
  • mapaxis
  • sequence (sample)
  • displacements sample
• Scene between two or more images (https://ome.github.io/ome-ngff-validator/?source=https://livingobjects.ebi.ac.uk/idr/zarr/test-data/v0.6.dev4/idr0050/4995115_output_to_ms.zarr)
• Scene with displacements between two images (sample)
• Scene with coordinate up/down-projection between different images
• More complex scenes sample
• ...?

cc @clbarnes

[will-moore]

https://ome.github.io/ome-ngff-validator/?source=https://livingobjects.ebi.ac.uk/idr/zarr/test-data/v0.6.dev4/idr0050/4995115_output_to_ms.zarr has translation, rotation, scale & sequence transforms and a scene

[jo-mueller]

@will-moore just noticed that the labels data in the above example is still versioned as 0.6.dev3