Major interface overhaul with new features like floating action bar, side panel, and read-only mode. Improvements to UI and relationship management.

New Features

• New user interface with a refactored REACT-based architecture for improved performance.
• Icons for create, remap, delete actions, and support for low screen resolution.
• Read-only mode with a floating action bar that includes export to PNG, vertical/horizontal orientation, fullscreen, and copy read-only link.
• Floating & resizable side panel with docking on the left/right side of the screen.
• New FREELUCY Reader role and "FREELUCY Viewer" widget for adding FREELUCY in read-only mode in the form view.
• Undo changes before committing.

Updates & Improvements

• Improved UI for the relationship type selector and commit window.
• Enhanced visual indicators for broken relationships.
• Redesigned "Edit Relationship" button.
• Alphabetical sorting of relationships by type and name.
• Removed 2nd-level relationship creation and remapping.