Create the Hugging Face doc for datasets-server
See https://huggingface.slack.com/archives/C02GLJ5S0E9/p1654164421919969

I. Creating a new library & docs for it
- [x] Create a docs/source folder under which you’ll have your docs and _toctree.yml. Example [here](https://github.com/huggingface/datasets/blob/master/docs/source/_toctree.yml).
- [x] give [HuggingFaceDocBuilderDev](https://github.com/HuggingFaceDocBuilderDev) read access to the repository in order to post comments to the PR (see https://github.com/huggingface/api-inference/pull/799)
- [x] Need to setup 3 GitHub Actions workflows, as you can see [here](https://github.com/huggingface/accelerate/tree/main/.github/workflows) for accelerate. These depend from the doc-builder workflow, and are the following. You should be able to copy/paste 95% of it, just updating the library name.
  - `build_documentation.yml`
  - `build_pr_documentation.yml`
  - `delete_doc_comment.yml`
- [x] update https://moon-ci-docs.huggingface.co/ to support new lib (mystery step by @mishig25, see https://huggingface.slack.com/archives/C03969VA7NK/p1656337784008969?thread_ts=1656327306.784249&cid=C03969VA7NK)
- [x] Setup a `HUGGINGFACE_PUSH` secret which will allow the jobs to push to the doc-build repository. Tag @LysandreJik 
- [x] Create a `{library}/_versions.yml` in [doc-build repo](https://github.com/huggingface/doc-build). Example [here](https://github.com/huggingface/doc-build/blob/main/transformers/_versions.yml) - see https://github.com/huggingface/doc-build/pull/27
- [x] add library crawler in docsearch. Example [here](https://github.com/huggingface/huggingface-meilisearch/pull/28) - see https://github.com/huggingface/huggingface-meilisearch/pull/30
- [x] Add `{library}` to the supported libraries for the backend. See example [PR](https://github.com/huggingface/moon-landing/pull/2443) for huggingface_hub - see https://github.com/huggingface/moon-landing/pull/3349
- [x] Add `{library}` to the documentation page. See example [PR](https://github.com/huggingface/moon-landing/pull/2518) for huggingface_hub - see https://github.com/huggingface/moon-landing/pull/3349
- [x] Make sure the thumbnail exists [here](https://github.com/huggingface/moon-landing/tree/main/front/thumbnails/docs) - see https://github.com/huggingface/moon-landing/pull/3349 

II. Changing layout of a doc (or migration from Sphinx)
- [x] Make sure to redirect all old/broken doc links to new/updated doc links. See more [here](https://huggingface.slack.com/archives/C03969VA7NK/p1654163476565859)

III. Writing docs:
- [x] For syntax, read doc-builder README [here](https://github.com/huggingface/doc-builder#readme). We use a custom syntax that is: markdown + html + custom directives for autodoc (if you face any issue, tag @sgugger @mishig25)
- [x] Upload your assets/imgs to [huggingface/documentation-images](https://huggingface.co/datasets/huggingface/documentation-images/tree/main)
- [x] Read [documentation style guide](https://www.notion.so/huggingface2/Hugging-Face-documentation-style-guide-ef64d469b4df4bea9d217101e1de96d0) from @stevhliu 
- [x] Use [doc-builder preview](https://github.com/huggingface/doc-builder#previewing) cmd while writing docs for faster feedback (tag @mishig25 for any issues)
Create the Hugging Face doc for datasets-server: See https://huggingface.slack.com/archives/C02GLJ5S0E9/p1654164421919969

I. Creating a new library & docs for it
- [x] Create a docs/source folder under which you’ll have your docs and _toctree.yml. Example [here](https://github.com/huggingface/datasets/blob/master/docs/source/_toctree.yml).
- [x] give [HuggingFaceDocBuilderDev](https://github.com/HuggingFaceDocBuilderDev) read access to the repository in order to post comments to the PR (see https://github.com/huggingface/api-inference/pull/799)
- [x] Need to setup 3 GitHub Actions workflows, as you can see [here](https://github.com/huggingface/accelerate/tree/main/.github/workflows) for accelerate. These depend from the doc-builder workflow, and are the following. You should be able to copy/paste 95% of it, just updating the library name.
  - `build_documentation.yml`
  - `build_pr_documentation.yml`
  - `delete_doc_comment.yml`
- [x] update https://moon-ci-docs.huggingface.co/ to support new lib (mystery step by @mishig25, see https://huggingface.slack.com/archives/C03969VA7NK/p1656337784008969?thread_ts=1656327306.784249&cid=C03969VA7NK)
- [x] Setup a `HUGGINGFACE_PUSH` secret which will allow the jobs to push to the doc-build repository. Tag @LysandreJik 
- [x] Create a `{library}/_versions.yml` in [doc-build repo](https://github.com/huggingface/doc-build). Example [here](https://github.com/huggingface/doc-build/blob/main/transformers/_versions.yml) - see https://github.com/huggingface/doc-build/pull/27
- [x] add library crawler in docsearch. Example [here](https://github.com/huggingface/huggingface-meilisearch/pull/28) - see https://github.com/huggingface/huggingface-meilisearch/pull/30
- [x] Add `{library}` to the supported libraries for the backend. See example [PR](https://github.com/huggingface/moon-landing/pull/2443) for huggingface_hub - see https://github.com/huggingface/moon-landing/pull/3349
- [x] Add `{library}` to the documentation page. See example [PR](https://github.com/huggingface/moon-landing/pull/2518) for huggingface_hub - see https://github.com/huggingface/moon-landing/pull/3349
- [x] Make sure the thumbnail exists [here](https://github.com/huggingface/moon-landing/tree/main/front/thumbnails/docs) - see https://github.com/huggingface/moon-landing/pull/3349 

II. Changing layout of a doc (or migration from Sphinx)
- [x] Make sure to redirect all old/broken doc links to new/updated doc links. See more [here](https://huggingface.slack.com/archives/C03969VA7NK/p1654163476565859)

III. Writing docs:
- [x] For syntax, read doc-builder README [here](https://github.com/huggingface/doc-builder#readme). We use a custom syntax that is: markdown + html + custom directives for autodoc (if you face any issue, tag @sgugger @mishig25)
- [x] Upload your assets/imgs to [huggingface/documentation-images](https://huggingface.co/datasets/huggingface/documentation-images/tree/main)
- [x] Read [documentation style guide](https://www.notion.so/huggingface2/Hugging-Face-documentation-style-guide-ef64d469b4df4bea9d217101e1de96d0) from @stevhliu 
- [x] Use [doc-builder preview](https://github.com/huggingface/doc-builder#previewing) cmd while writing docs for faster feedback (tag @mishig25 for any issues)