Docker setup

[jasonstaker]

Description

Please include a summary of the changes and the related issue. Please also include relevant motivation and context. List any dependencies that are required for this change.

• Resolved dependency linking issues, mainly th integration of ArenaSDK and missing system libraries (pthread, m) needed by MAVLink helper functions to eliminate the linker error w/ MavLink fn's.
• Ensured all necessary external libraries, including GeographicLib and MetavisionSDK, are located and linked via CMake for a clean/reliable build.
• Fixed a seg fault by modifying application logic to properly handle the --fake camera mode, guaranteeing the executable runs offline without needing physical hardware.

Resolves #32

Type of change

What types of changes does your code introduce to this project?
Put an x in the boxes that apply

• Bugfix (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)
• Documentation Update (if none of the other choices apply)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes.

docker build . -t camerafeed:local
docker run --rm camerafeed:local ./camerafeed --seconds 10 --fake
docker run --rm camerafeed:local ./camerafeed --seconds 10 --fake

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. This is simply a reminder of what we are going to look for before merging your code.

• My code follows the 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