Show the visual explanation of configs and splits earlier in the docs
Show this image before the section https://huggingface.co/docs/datasets-server/configs_and_splits

![split-configs-server](https://github.com/huggingface/datasets-server/assets/1676121/c3c8130b-9553-4f52-935e-87d8289d213f)


[internal link](https://huggingface.slack.com/archives/C04BP5S7858/p1685473537226089)

Show the visual explanation of configs and splits earlier in the docs: Show this image before the section https://huggingface.co/docs/datasets-server/configs_and_splits

![split-configs-server](https://github.com/huggingface/datasets-server/assets/1676121/c3c8130b-9553-4f52-935e-87d8289d213f)


[internal link](https://huggingface.slack.com/archives/C04BP5S7858/p1685473537226089)
