Diagram editor prototype
Basic features to implement:
- shapes: named boxes and the lines to connect them
- each shape should have a UUID and be stored in a local database
- boxes should be listed in a "library"
- one tab per diagram, with a subset of library elements
Editor usability enhancements:
- snap to grid
- on dragging boxes, show centre alignment and edge alignment in relation to "neighbouring" boxes
- on moving or resizing boxes, auto-align lines vertically or horizontally