feat: add a dockerfile and guide vec-606

[dwelch-spike]

Adds a dockerfile to build and use the scripts from

[Copilot]

Pull Request Overview

This PR adds a Docker configuration for building and running the benchmark tools and a corresponding guide.

• Introduces a new dockerfile that installs dependencies (e.g., azcopy) and sets up the container environment.
• Provides a detailed README.docker.md explaining Docker image build commands and usage instructions for various AVS benchmark scripts.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
dockerfile	Defines the Docker image with Python 3.10, installs system tools, and includes logic for downloading azcopy based on architecture.
README.docker.md	Offers instructions to build and use the Docker container with examples for benchmark script execution.

Comments suppressed due to low confidence (1)

dockerfile:1

• [nitpick] Consider renaming the file from 'dockerfile' to 'Dockerfile' (with a capital D) to adhere to Docker's conventional naming.

# Base image: Using Python 3.10 on Debian Bullseye (slim version)