Install requirements from lock file

[RytoEX]

Description

Install requirements from lock file.

Now that pylock.toml is being created, actually use it when installing project requirements.

Motivation and Context

Want to actually use the lockfile.

How Has This Been Tested?

CI will validate.

Types of changes

• Tweak (non-breaking change to improve existing functionality)

Checklist:

• I have read the contributing document.
• My code has been run through clang-format.
• My code follows the project's style guidelines
• My code is not on the master branch.
• My code has been tested.
• All commit messages are properly formatted and commits squashed where appropriate.
• I have included updates to all appropriate documentation.