Add documentation for NV TensorRT RTX ExecutionProvider

[ankan-ban]

Description

Add documentation for NV TensorRT RTX ExecutionProvider

Motivation and Context

The EP is already online. This is for adding some basic documentation for the options / features exposed by the EP.

[ankan-ban]

Tagging @chilo-ms @gedoensmax @ishwar-raut1 for review.

[ankan-ban]

@chilo-ms @jywu-msft any comments or suggestions ? (Not sure why the tests are failing).

[Copilot]

Pull Request Overview

This PR adds documentation for the NV TensorRT RTX ExecutionProvider, providing detailed instructions and code examples for both C++ and Python users.

• Introduces a new markdown file with installation, build, usage, configurations, and performance tuning sections.
• Provides illustrative code snippets and explanations for session options and EP caching mechanisms.

Comments suppressed due to low confidence (2)

docs/execution-providers/TensorRTRTX-ExecutionProvider.md:18

• There is an extra preposition in the phrasing; consider revising to "to accelerate ONNX models on RTX GPUs".

to accelerate ONNX model in on RTX GPUs.

docs/execution-providers/TensorRTRTX-ExecutionProvider.md:63

• [nitpick] The link appears to reference a file with a slightly different name than the current document; consider updating it to 'TensorRTRTX-ExecutionProvider.md' for consistency.

Here are examples and different [scenarios](./TensorRT-RTXExecutionProvider.md#scenario) to set NV TensorRT RTX EP session options:

[jywu-msft]

LGTM. there are some known existing bad links which cause the failure. need to fix those. but should be unrelated to your doc

[jywu-msft]

we need to fix the other broken link checks, but looks like there are some errors for the new page you adding

For the Links > Internal check, the following failures were found:

• At ./_site/docs/execution-providers/TensorRTRTX-ExecutionProvider.html:1:

  internally linking to /docs/build/eps.html#tensorrtrtx; the file exists, but the hash 'tensorrtrtx' does not

• At ./_site/docs/execution-providers/TensorRTRTX-ExecutionProvider.html:62:

  internally linking to #explicit-shape-range-for-dynamic-shape-input; the file exists, but the hash 'explicit-shape-range-for-dynamic-shape-input' does not

  will you also add NV TensorRT RTX to https://github.com/microsoft/onnxruntime/blob/gh-pages/docs/build/eps.md ?

[ankan-ban]

we need to fix the other broken link checks, but looks like there are some errors for the new page you adding

For the Links > Internal check, the following failures were found:

• At ./_site/docs/execution-providers/TensorRTRTX-ExecutionProvider.html:1:
  internally linking to /docs/build/eps.html#tensorrtrtx; the file exists, but the hash 'tensorrtrtx' does not
• At ./_site/docs/execution-providers/TensorRTRTX-ExecutionProvider.html:62:
  internally linking to #explicit-shape-range-for-dynamic-shape-input; the file exists, but the hash 'explicit-shape-range-for-dynamic-shape-input' does not
  will you also add NV TensorRT RTX to https://github.com/microsoft/onnxruntime/blob/gh-pages/docs/build/eps.md ?

Sorry about that. Fixed.

[ankan-ban]

@jywu-msft , Any more concerns for this first revision of the documentation? Can this be merged now?