ImagePayload.cache should support more data type

[hepengfe]

Describe the bug
Currently ImagePayload.cache is expected to be numpy.Ndarray only, we should support more data types such as some image data objects from PIL library.

Also, note that this library supports lazy loading internally while initializing an image object by PIL.Image.open(image_path)

To Reproduce
Steps to reproduce the behavior:

1. Prepare data ...
2. Run command '....'
3. See error

Expected behavior
We should have a tutorial for a CV task

Screenshots
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Environment (please complete the following information):

• OS: [e.g. iOS]
• Version [e.g. 22]
• Python and Package verions: [e.g. Python version, Pytorch version]

Additional context
Add any other context about the problem here.

[hunterhector]

We should use the feature request template for this

[hepengfe]

#868