Fixed:
1. Fixed binding Delta series with FLUX Cloud accounts
2. Fixed camera monitoring in FLUX Studio
3. Fixed Delta Engrave import correction picture
4. Fixed Delta Print Parameter for model detail
5. Fixed Delta Print Left Panel preview issue
6. Fixed Beambox Object Panel size data after resizing

Changed:
1. Set stroke-width to be 1px in Beambox Studio
2. Now switch shading of a bitmap will lead to fixed threshold value in Beambox Studio