Summary:
- Add some docs to Table components
- Updates Table components to use a TableDataSource instead of accessing arrays, cleans up code a bit
- Add enzyme lib to have a cleaner and simpler api to write tests for React Components
- Updates decorators to extend from the BaseComponent instead of vanilla Component, this way instance methods are still available on composed components
Test Plan: - Unit tests
Reviewers: evan, bengotow
Reviewed By: bengotow
Differential Revision: https://phab.nylas.com/D2941
