Add GPU-Opt-Guide examples to Publications folder

[pengtu]

Adding a New Sample(s)

Description

Add GPU Optimization Guide examples under Publications/GPU-Opt-Guide

Checklist

Administrative

• [X] Review sample design with the appropriate Domain Expert: Paul Petersen @pmpeter1
• [ ] If you have any new dependencies/binaries, inform the oneAPI Code Samples Project Manager - No new dependencies

Code Development

• [X] Implement coding guidelines and ensure code quality. see wiki for details
• [X] Adhere to readme template
• [X ] Enforce format via clang-format config file
• [X ] Adhere to sample.json specification. https://github.com/oneapi-src/oneAPI-samples/wiki/sample-json-specification
• [X ] Ensure/create CI test configurations for sample (ciTests field) https://github.com/oneapi-src/oneAPI-samples/wiki/sample-json-ci-test-object
• [X ] Run jsonlint on sample.json to verify json syntax. www.jsonlint.com

Security and Legal

• [X] OSPDT Approval (see Project Manager for assistance)
• [X ] Compile using the following compiler flags and fix any warnings, the falgs are: "/Wall -Wformat-security -Werror=format-security"
• [ ] Bandit Scans (Python only)
• [X] Virus scan

Review

• [X] Review DPC++ code with Paul Peterseon. (GitHub User: pmpeter1)
• [X] Review readme with Tom Lenth(@tomlenth) and/or Project Manager
• [X] Tested using Dev Cloud when applicable