chore: cpp framework improvements and additions

[frankkopp]

Summary of Changes

General additions and improvements to the cpp framework.

• added arinc library
• added Google Test GTest framework
• added unit tests for cpp libraries
• refactored InterialDampener to a general DampingController
• additional clang format to better align code for multiple assignment statements
• gitignore cleanup

Discord username (if different from GitHub): cdr_maverick

Testing instructions

Potentially Pushback, Lighting Presets, Aircraft Presets might be impacted by these changes.
Mainly Pushback (b/o the DampingController refactor).
Other side effects unlikely.

A32NX: see above - test for regression
A380X: see above - test for regression

How to download the PR for QA

Every new commit to this PR will cause new A32NX and A380X artifacts to be created, built, and uploaded.

1. Make sure you are signed in to GitHub
2. Click on the Checks tab on the PR
3. On the left side, find and click on the PR Build tab
4. Click on either flybywire-aircraft-a320-neo or flybywire-aircraft-a380-842 download link at the bottom of the page

[2hwk]

Just some early comments, looking good so far.