Summary:
Adds Mail Merge Plugin
- Adds new table components to component kit
- Adds new extension points to allow dragging and dropping into composer contenteditable and participant fields and customizing participant fields
- Adds new decorators and other misc updates
- #1608
Test Plan: TODO
Reviewers: bengotow, evan
Reviewed By: bengotow, evan
Differential Revision: https://phab.nylas.com/D2895
