Add github action for automating unit tests

[AndrewJamison]

Is your feature request related to a problem? Please describe.
There is currently no automated testing, the goal is the lighten the manual workload required to run tests

Describe the solution you'd like
We would like to add github actions to automate the unit test suite that will be added in another issue

Describe alternatives you've considered
N/A

Additional context
Unit tests will be added in this issue #36

[kayleekimberly]

@upkarlidder @demilolu This issue needs the ms-cohort-claimed label

[github-actions]

👋 Hi! This issue has been marked stale due to inactivity. If no further activity occurs, it will automatically be closed in 14 days.