Summary:
Pull Request resolved: https://github.com/facebook/flipper/pull/969
Added all public plugins as workspaces to the root package.json. This means all these plugins will use the single root yarn.lock and installation of their dependencies will be faster. This also means that plugins can declare dependencies to other local packages included into workspaces and they will be symlinked automatically.
Changelog: Internals: plugins added as "yarn workspaces" into the root package.json to simplify dependency management between them
Reviewed By: mweststrate
Differential Revision: D20805231
fbshipit-source-id: e85c62d3195d1ea3c5c60def6ca12318a2b53466
bcc133026e