Implement GitHub Actions for CI to replace Travis CI

[nmarklund10]

Task

Set up a free CI pipeline for developers to use to ensure their code does not break existing code in the repo. This functionality used to be with Travis CI, but it is no longer free.

Acceptance Criteria

• Automated CI that performs linting, building, and testing

Future

• Implement NPM auditing, it seems a lot of our packages are out of date
• Implement CD pipeline that was implemented in previous Travis CD pipeline (I currently do not have all the tokens to update the github pages, deploy images to CFB dockerhub repo, slack bot, etc.)