dillon1000/react

[yarn workspaces] Add typescript dependencies to tsconfig

--- 

Previously, I used `yarn workspace build fixture-test-utils` and `yarn workspace 
build babel-plugin-react-forget` to recompile dependencies on sprout. However, 
tsc supports project references which was intended to solve this problem 
https://www.typescriptlang.org/docs/handbook/project-references.html 

Note that apparently this places `.tsbuildinfo` in package roots, according to 
https://github.com/microsoft/TypeScript/issues/30925