Adding new game selection to auto capture

[mhoyer-streamlabs]

Update game capture logic to handle selecting a specific window and adding it to a temporary file to be added to the master game capture list. Only do so if the process is successfully hooked.

Description

Motivation and Context

How Has This Been Tested?

Types of changes

Checklist:

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