IKIER

1. Main interface optimization.
2. Added new pattern material library.
3. The functions of the engraving parameter interface have been optimized, and vector, bitmap, and filled engraving parameter settings have been added.
4. The canvas supports zooming in/out/drag.
5. The canvas has a new object editing box function, which supports copying, rotating, resizing, and deleting.
6. New object size and position editing columns are added to the canvas.
7. Improve device connection stability.
8. Brand new UI replacement.