Add CFL-Inspired Culling of CCD

[zfergus]

Description

This adds the CFL-Inspired Culling of CCD as described in Section 3 of the Technical Supplement to IPC.

Fixes #49

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Added new unit test and passes old tests.

Test Configuration:

• OS and version: macOS 13.4.1 (Apple Silicon)
• Compile and version: Apple clang version 14.0.3

Checklist:

• I have followed the project style guide
• My code follows the clang-format style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules