Helix gpui

This is a simple GUI for helix editor. Most modal editors are terminal apps, I'd like to change that and implement a good modal GUI editor.

State of things

Currently this project has less features and more bugs than helix-term (hx).

• The first goal is to reach feature parity
• Second goal is refactoring helix to allow for implementing commands properly
• Third goal is adding things like builtin terminal and file tree