add: segmentation guide.
{'login': 'sayakpaul', 'id': 22957388, 'node_id': 'MDQ6VXNlcjIyOTU3Mzg4', 'avatar_url': 'https://avatars.githubusercontent.com/u/22957388?v=4', 'gravatar_id': '', 'url': 'https://api.github.com/users/sayakpaul', 'html_url': 'https://github.com/sayakpaul', 'followers_url': 'https://api.github.com/users/sayakpaul/followers', 'following_url': 'https://api.github.com/users/sayakpaul/following{/other_user}', 'gists_url': 'https://api.github.com/users/sayakpaul/gists{/gist_id}', 'starred_url': 'https://api.github.com/users/sayakpaul/starred{/owner}{/repo}', 'subscriptions_url': 'https://api.github.com/users/sayakpaul/subscriptions', 'organizations_url': 'https://api.github.com/users/sayakpaul/orgs', 'repos_url': 'https://api.github.com/users/sayakpaul/repos', 'events_url': 'https://api.github.com/users/sayakpaul/events{/privacy}', 'received_events_url': 'https://api.github.com/users/sayakpaul/received_events', 'type': 'User', 'site_admin': False}
[{'id': 1935892861, 'node_id': 'MDU6TGFiZWwxOTM1ODkyODYx', 'url': 'https://api.github.com/repos/huggingface/datasets/labels/documentation', 'name': 'documentation', 'color': '0075ca', 'default': True, 'description': 'Improvements or additions to documentation'}]
{'login': 'sayakpaul', 'id': 22957388, 'node_id': 'MDQ6VXNlcjIyOTU3Mzg4', 'avatar_url': 'https://avatars.githubusercontent.com/u/22957388?v=4', 'gravatar_id': '', 'url': 'https://api.github.com/users/sayakpaul', 'html_url': 'https://github.com/sayakpaul', 'followers_url': 'https://api.github.com/users/sayakpaul/followers', 'following_url': 'https://api.github.com/users/sayakpaul/following{/other_user}', 'gists_url': 'https://api.github.com/users/sayakpaul/gists{/gist_id}', 'starred_url': 'https://api.github.com/users/sayakpaul/starred{/owner}{/repo}', 'subscriptions_url': 'https://api.github.com/users/sayakpaul/subscriptions', 'organizations_url': 'https://api.github.com/users/sayakpaul/orgs', 'repos_url': 'https://api.github.com/users/sayakpaul/repos', 'events_url': 'https://api.github.com/users/sayakpaul/events{/privacy}', 'received_events_url': 'https://api.github.com/users/sayakpaul/received_events', 'type': 'User', 'site_admin': False}
[{'login': 'sayakpaul', 'id': 22957388, 'node_id': 'MDQ6VXNlcjIyOTU3Mzg4', 'avatar_url': 'https://avatars.githubusercontent.com/u/22957388?v=4', 'gravatar_id': '', 'url': 'https://api.github.com/users/sayakpaul', 'html_url': 'https://github.com/sayakpaul', 'followers_url': 'https://api.github.com/users/sayakpaul/followers', 'following_url': 'https://api.github.com/users/sayakpaul/following{/other_user}', 'gists_url': 'https://api.github.com/users/sayakpaul/gists{/gist_id}', 'starred_url': 'https://api.github.com/users/sayakpaul/starred{/owner}{/repo}', 'subscriptions_url': 'https://api.github.com/users/sayakpaul/subscriptions', 'organizations_url': 'https://api.github.com/users/sayakpaul/orgs', 'repos_url': 'https://api.github.com/users/sayakpaul/repos', 'events_url': 'https://api.github.com/users/sayakpaul/events{/privacy}', 'received_events_url': 'https://api.github.com/users/sayakpaul/received_events', 'type': 'User', 'site_admin': False}]
_The documentation is not available anymore as the PR was closed or merged._ Thanks @osanseviero. Am I good to merge?  I would wait for a second approval just in case :)  Sure :)  Merging since the images have been pushed as LFS files ([PR](https://huggingface.co/datasets/huggingface/documentation-images/discussions/8)). 
Closes #5181 

I have opened a PR on Hub (https://huggingface.co/datasets/huggingface/documentation-images/discussions/5) to include the images in our central Hub repository. Once the PR is merged I will edit the image links. 

I have also prepared a [Colab Notebook](https://colab.research.google.com/drive/1BMDCfOTBnyshoME5RSxn5iQy-TWeFbOA?usp=sharing) in case anyone wants to play. 

- [x] Replace the image links 
{'url': 'https://api.github.com/repos/huggingface/datasets/issues/5188/reactions', 'total_count': 0, '+1': 0, '-1': 0, 'laugh': 0, 'hooray': 0, 'confused': 0, 'heart': 0, 'rocket': 0, 'eyes': 0}
{'url': 'https://api.github.com/repos/huggingface/datasets/pulls/5188', 'html_url': 'https://github.com/huggingface/datasets/pull/5188', 'diff_url': 'https://github.com/huggingface/datasets/pull/5188.diff', 'patch_url': 'https://github.com/huggingface/datasets/pull/5188.patch', 'merged_at': '2022-11-04T18:23:34Z'}