Preview: [docs](https://ray--21931.org.readthedocs.build/en/21931/data/dataset.html)
The Ray Data project's docs now have a clearer structure and have partly been rewritten/modified. In particular we have
- [x] A Getting Started Guide
- [x] An explicit User / How-To Guide
- [x] A dedicated Key Concepts page
- [x] A consistent naming convention in `Ray Data` whenever is is referred to the project.
This surfaces quite clearly that, apart from the "Getting Started" sections, we really only have one real example. Once we have more, we can create an "Example" section like many other sub-projects have. This will be addressed in https://github.com/ray-project/ray/issues/21838.
* start
* check formatting
* undo changes from base branch
* Client builder API docs
* indent
* 8
* minor fixes
* absolute path to runtime env docs
* fix runtime_env link
* Update worker.init docs
* drop clientbuilder docs, link to 1.4.1 docs instead. Specify local:// behavior when address passed
* add debug info for ray.init("local")
* local:// attaches a driver directly
* update ray.init return wording
* remote init.connect() from example
* drop local:// docs, add section on when to use ray client
* link to 1.4.1 docs in code example instead of mentioning clientbuilder
* fix backticks, doc mentions of ray.util.connect
* remove ray.util.connect mentions from examples and comments
* update tune example
* wording
* localhost:<port> also works if you're on the head node
* add quotes
* drop mentions of ray client from ray.init docstring
* local->remote
* fix section ref
* update ray start output
* fix section link
* try to fix doc again
* fix link wording
* drop local:// from docs and special handling from code
* update ray start message
* lint
* doc lint
* remove local:// codepath
* remove 'internal_config'
* Update doc/source/cluster/ray-client.rst
Co-authored-by: Ameer Haj Ali <ameerh@berkeley.edu>
* doc suggestion
* Update doc/source/cluster/ray-client.rst
Co-authored-by: Ameer Haj Ali <ameerh@berkeley.edu>
