Starter Kit: CI/CD with Github Actions

### Background on the problem the feature will solve/improved user experience
Manual cloud deployments are tedious.

### Describe the solution you'd like
Once we've validated our manual deployments we would like to have CI/CD to deploy easily to cloud.

### Tasks
For all TakeTwo repositories:
- [ ] https://github.com/Call-for-Code-for-Racial-Justice/TakeTwo
- [ ] https://github.com/Call-for-Code-for-Racial-Justice/TakeTwo-Marker-ChromeExtension
- [ ] https://github.com/Call-for-Code-for-Racial-Justice/TakeTwo-DataScience/
- [ ] https://github.com/Call-for-Code-for-Racial-Justice/taketwo-webapi/

Add github actions for:
- [ ] building
- [ ] unit testing
- [ ] accessibility testing
- [ ] Refer to [chrome extension accessibility documentation](https://developer.chrome.com/docs/extensions/mv2/a11y/)
- [ ] linting
- [ ] deployment (contact @upkarlidder for access)
- [ ] Deploy to Code-Engine as an application
- [ ] Deploy to IBM Kubernetes Services (IKS)

Related Issues:
- https://github.com/Call-for-Code-for-Racial-Justice/TakeTwo-WebAPI/issues/7
- https://github.com/Call-for-Code-for-Racial-Justice/TakeTwo-Marker-ChromeExtension/issues/23

### Acceptance Criteria

Commencez par examiner les dépôts TakeTwo, TakeTwo-Marker-ChromeExtension, TakeTwo-DataScience et taketwo-webapi, ainsi que les issues associées 7 et 23. Déterminez les GitHub Actions demandées pour le build, les tests unitaires, les tests d’accessibilité, le linting et le déploiement vers Code Engine et IKS ; la tâche est considérée comme terminée lorsque les quatre dépôts et les cibles de déploiement indiquées sont couverts.

Rédigé par le modèle d'indexation à partir du texte de l'issue.