update for ORT Web build guide
I reordered a few things and added some more context. I think we can also add more information on converting ONNX to ORT format fairly easily. maybe in the doc update next iteration :)
Description: Describe your changes.
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.
Could you share a link to the website for us to review?
The new Web page is ready - https://shalvamist.github.io/onnxruntime/ Please let me know if you see any new issues
Thank you @shalvamist. I will take a look
The following is a screenshot of the section "Build Instructions" in the generated page from https://shalvamist.github.io/onnxruntime/docs/build/web.html

the section "Install NPM packages" and "Prepare ONNX Runtime WebAssembly Artifacts" are not obvious enough for users to recognize they are sections. and there are no indicators that shows they are step-1, step-2 and so on.
Updated the docs with the latest comments - https://shalvamist.github.io/onnxruntime/docs/build/web.html