Publish individual components as scoped packages

[pranshuchittora]

Description
Shipping eui components as scoped packages.

---

Right now the eui ships as a single unit which has a huge surface area of 45.5MB, as per NPM.

Say someone wants to just consume the button component, but he's been shipped with table components as well. Though he can use tree shaking to remove unused code, this depends on the user's configuration. This would also help eui to be served over cdn, where we can ask for individual components on demand by adding script tags.

This would also allow to colocate any bugs into individual components, which can be fixed and released independently.

The idea is to break the entire codebase into smaller packages, possibly lerna packages which can colocate in the same mono-repo and published individually.

-- packages
 -- @eui/icons
 -- @eui/form
 -- @eui/table
 -- ..
 -- @eui/core

Dividing the dependency into scoped packages will make it more reasonable and feasible.

Would love to discuss 📢

[snide]

This is somewhat covered over here. #3164

I'm closing this issue and that one, and better filling out #2520 since this is a major project we're working on separately.

This is a major project with a lot of care needed.

[shobhitchittora]

Good thinking here.