Added documentation for profile tooling

[kuqin12]

Preface

Please ensure you have read the contribution docs prior
to submitting the pull request. In particular,
pull request guidelines.

Description

This change added a few sections describing the process of profile CSV creation and how to integrate them into the platform build process.

In addition, this change also adds the documentation for newly introduced profile name and ID. Specifically, the data flow in firmware and platform integration steps are described in the doc.

Resolves #241

For each item, place an "x" in between [ and ] if true. Example: [x].
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• Impacts functionality?
  • Functionality - Does the change ultimately impact how firmware functions?
  • Examples: Add a new library, publish a new PPI, update an algorithm, ...
• Impacts security?
  • Security - Does the change have a direct security impact on an application,
    flow, or firmware?
  • Examples: Crypto algorithm change, buffer overflow fix, parameter
    validation improvement, ...
• Breaking change?
  • Breaking change - Will anyone consuming this change experience a break
    in build or boot behavior?
  • Examples: Add a new library class, move a module to a different repo, call
    a function in a new library class in a pre-existing module, ...
• Includes tests?
  • Tests - Does the change include any explicit test code?
  • Examples: Unit tests, integration tests, robot tests, ...
• Includes documentation?
  • Documentation - Does the change contain explicit documentation additions
    outside direct code modifications (and comments)?
  • Examples: Update readme file, add feature readme file, link to documentation
    on an a separate Web page, ...

How This Was Tested

N/A. Documentation change only.

Integration Instructions

N/A

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (6db4dba) 27.39% compared to head (75bfa76) 27.39%.

❗ Current head 75bfa76 differs from pull request most recent head 53566ed. Consider uploading reports for the commit 53566ed to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #269   +/-   ##
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  Coverage   27.39%   27.39%           
=======================================
  Files          16       16           
  Lines        4552     4552           
=======================================
  Hits         1247     1247           
  Misses       3305     3305           

Flag	Coverage Δ
Linux	27.39% <ø> (ø)

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