### Description
with-python.md does not currently include installation instructions for
CUDA 12.X, so I added the instructions from
https://onnxruntime.ai/docs/execution-providers/CUDA-ExecutionProvider.html#requirements.
### Motivation and Context
<!-- - Why is this change required? What problem does it solve?
- If it fixes an open issue, please link to the issue here. -->
### Description
This PR re-arranges documentation of ORT web.
Current doc: https://onnxruntime.ai/docs/
Change preview: https://fs-eire.github.io/onnxruntime/docs/
- split `Doc -> Get Started -> JavaScript` from single page into
multiple pages, to make it easier to split from web, node and
react-native
- remove `Doc -> Get Started -> with Web`. The page was a few links and
now they are moved to other places
- add a few contents into `Doc -> Get Started -> JavaScript -> Web`. Now
this is the main page for ORT web doc.
- rename `Tutorials -> deploy on Web` to `Tutorials -> Web`. "deploy" is
confusing as it's not the accurate term to describe the content.
=================================================================
### Discussions:
TBD
=================================================================
### ORT web documentation work item list:
- [ ] Update `Get Started` page for ORT web at onnxruntime.ai **( this
PR )**
- to make it easier for users to navigate
- [ ] Update `Tutorials` page for ORT web at onnxruntime.ai
- The purpose of this page is unclear. It contains descriptive
information and step-by-step instructions on an E2E examples. It can be
a good Blog, but not good for documentation, which usually has a
well-structured content.
- The [index
page](https://fs-eire.github.io/onnxruntime/docs/tutorials/web/) has
duplicated contents with its child page ["Build a web application with
ONNX
Runtime"](https://fs-eire.github.io/onnxruntime/docs/tutorials/web/build-web-app.html)
- Some contents are out-of-dated.
- [ ] Update [`API Usage -
SessionOptions`](https://github.com/microsoft/onnxruntime-inference-examples/tree/main/js/api-usage_session-options)
on onnxruntime-inference-examples repo.
- Add explaination and examples if necessary for all new WebGPU session
options.
- [ ] Update [`API usage - ort.env
flags`](https://github.com/microsoft/onnxruntime-inference-examples/blob/main/js/api-usage_ort-env-flags)
on onnxruntime-inference-examples repo.
- Add all newly introduced flags.
### Description
Re-work C# code samples with OrtValue API.
Bring `C# Tutorial: Basic` to index.
The site is currently published
[here](https://yuslepukhin.github.io/onnxruntime)
### Motivation and Context
Direct all future usage to `Ortvalue` API
* initial setup and rename "how to" to "setup"
* move API to main nav
* move api to main nav
* add get starated, rework nav order
* rename to install move mds out of install section
* update api nav and home page
* add install docs and python qs updates
* python get started work
* remove c and obj c for now
* move java, python, and obj-c docs under api folder
* move java api html to iframe (ugh)
* remove api docs w/o details, move api text getstar
* remove api docs wo detail updates get started
* remvoe iframes
* move eco system to main nav
* fix api buttons
* added more examples moved intro to ORT
* fix links
* fix get started titles
* fix get started titles
* fix more links
* fix more links
* more link fixes
* fix nav remove inferencing and training subnav
* fix top nav remove inference and training nav
* fix title
* fix tutorials nav hierarchy
* fix python api button
* add tenorflow keras example
* fix quickstart toc
* add imports fix spacing
* fix links
* update nav and python get started page
* move ort training example, add coming soon for iot
* update C# get started
* fix spacing on quantization
* Add some js get started content
* fix formatting
* fix typo
* removed onnx-pytorch and onnx-tf
* updated pip install torch and added links iot page
* added pytorch tutorial heirarchy
* updated web to docs soon added release blog link
* add web link
* Test re-using page layout from current ONNX Runtime website for docs
* Add content for documentation on website
* Fixed most broken links
* Copy just-the-docs theme sources into repo
* Remove local theme files as this did not work with GitHub
* Remove nojekyll file
* Move image assets into single location
* Add Contents to markdown files and ensure only one h1
* Update after review
* Fix img links
* Add trailing slash to main nav links
* Fix broken links on main docs page
* Re-fix broken links on main docs page
* Fix broken links #3
* Fix broken links #4
* Fix broken links #5
* Fix broken links #6
* Fix paths to global assets
* Add updates since fork
* Update custom op docs
* Fix link
