[FEATURE] restructure folders to keep clear modules in the platform

[maZahaca]

Is this a unique feature?

• [X] I have checked "open" AND "closed" issues and this is not a duplicate

Is your feature request related to a problem/unavailable functionality? Please describe.

Currently, the editor, tools, marks, and plugins are mixed in one ./packages folder, which is hard to track.

Proposed Solution

Split modules to separate folders and configure Lerna to work properly with it

• ./packages/core - core component needed for work of
• ./packages/tools - tools packages
• ./packages/marks - text marks packages
• ./packages/plugins - editor plugin extensions
• ./packages/development - developer playground

Screenshots

No response

Do you want to work on this issue?

Yes

If "yes" to the above, please explain how you would technically implement this (issue will not be assigned if this is skipped)

No response