Features/refactor fix html

[jaredoconnell]

Summary

Fixes HTML output in the refactor branch.

Details

This PR updates the references for the new data, and corrects a problem that prevented the injection of the data into the HTML. They broke in the refactor.

Here is a screenshot of the current output using this branch:

There will be a follow up PR to make HTML and CSV outputs default in the CLI.

Test Plan

To test this you need to locally host the web server as defined in the readme, then run the following command, with variables replaced for your setup:
guidellm benchmark run --target <your target> --data "prompt_tokens=256,output_tokens=128" --rate-type constant --rate 2 --max-seconds 10 --output-path <your output path> --output-formats html

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• "I certify that all code in this PR is my own, except as noted below."

Use of AI

• Includes AI-assisted code completion
• Includes code generated by an AI application
• Includes AI-generated tests (NOTE: AI written tests should have a docstring that includes ## WRITTEN BY AI ##)