📂 Migrate to a monorepo 📂

[cabaucom376]

Note: This issue is a work in progress and is subject to change

Summary

The fl_nodes package could benefit from splitting into multiple packages to not only separate concerns, but also give users a choice in what functionality they wish to adopt within their projects.

Proposal

1. Convert this repo into 4 distinct packages:
   • fl_nodes: A full featured drop in node editing experience that has hand crafted widgets, tasteful prebuilt styles, editing conveniences, and flow execution capabilities.
     • fl_nodes_core: A low level library for constructing nodes and their relationships.
     • fl_nodes_exec: Provides an execution engine.
     • fl_nodes_util: Provides functionalities such as [ cut | copy | paste ], [ save | load ] functionality, and more.
2. Consider implementing Melos for package management.
3. Consider CI/CD pipeline refinements