New features:
- Allow deletion of any node
- Fix GitHub Issue #5: Way to connect existing node to another node
- Nodes can be connected together by dragging the (+) handle
Bug fixes:
- Remove animation glitches when node deleted during dot animations
- Fix GitHub Issue #10: Zoom level changes on undo/redo
- Fix GitHub Issue #34: Program crashes unsaved
- Clear undo stack on new design
Other:
- Tighter fit when exporting
- Adjust fit on dense layouts
- Disable animations of dummy drag edge
- Fix grammar in log messages
- Increase default edge width to 2.0
- Fix MUI_BRANDINGTEXT
- Snap: Use core18