Support image datasets
Some examples we want to support

- Array2D
  - [x] `mnist` - https://datasets-preview.huggingface.tech/rows?dataset=mnist
- Array3D
  - [x] `cifar10` - https://datasets-preview.huggingface.tech/rows?dataset=cifar10
  - [x] `cifar100` - https://datasets-preview.huggingface.tech/rows?dataset=cifar100
- local files:
  - [x] `food101` - https://datasets-preview.huggingface.tech/rows?dataset=food101
- remote files (URL):
  - [ ] `compguesswhat`
  - [x] `severo/wit` - https://datasets-preview.huggingface.tech/rows?dataset=severo/wit

Support image datasets: Some examples we want to support

- Array2D
  - [x] `mnist` - https://datasets-preview.huggingface.tech/rows?dataset=mnist
- Array3D
  - [x] `cifar10` - https://datasets-preview.huggingface.tech/rows?dataset=cifar10
  - [x] `cifar100` - https://datasets-preview.huggingface.tech/rows?dataset=cifar100
- local files:
  - [x] `food101` - https://datasets-preview.huggingface.tech/rows?dataset=food101
- remote files (URL):
  - [ ] `compguesswhat`
  - [x] `severo/wit` - https://datasets-preview.huggingface.tech/rows?dataset=severo/wit
