Link @types packages from the node_modules of other linked dependencies

Let's say I have a local `react-native` clone (`RN`), which has `@types/react` installed.

Then, I have a package `A` that is linked to `RN`. Even if it has its own `node_modules/@types/react` package, it might get TS2742 errors about a dependency on the `@types/react` of `RN`, which is "non portable".

To fix this, Indo can search linked dependencies (like `RN`) for `node_modules/@types` packages and link them into the node_modules of the dependent package `A`.

But `@types` packages in `devDependencies` should probably not be linked.