Open Earth Engine extension

This extension enhances the Google Earth Engine code editor with powerful new features: 

Features:
- LLM integration for AI-assisted coding 
- Night mode for a better visual experience 
- OEEL (Open Earth Engine Library) cache for faster access 
- Quick access: Click the extension icon to open the code editor (or the OEEL documentation if the editor is already open) 
- Function signature insertion: Easily insert function signatures from the documentation using arrow buttons 
- Drag-and-drop image upload using manifests 
- Automatic export support 
- Shortcut improvements (e.g., Use ⌘+S (Cmd+S) to save on macOS)
- Run all tasks with a single button 
- Plotly support in both the code editor and EE Apps (including event handling) 
- Open scripts in a new tab by double-clicking them 
- Customizable font settings (including size) for the code editor 
- Built-in terminal for debugging 
- Quick JSON copy by double-clicking the JSON button 
- Crash detection: A red console header appears when a crash occurs 
- Python interface support 
- External documentation link for easy reference 
- Real-time code sharing for collaboration