Beam Studio v1.8.0

What's New:

1. Added the "Work Preview" function for the Beam Studio.
   - Preview the path planning of the engraving work.
   - Support to start engraving midway.
   - Estimated the laser head‘s lighting and traveling time.
2. Fully support the "Text on Path" function.
   - Customize the "Text Offset" value on the path.
   - Provides the top, middle, and bottom alignment of the text path.
   - Infill the text or shape individually.
3. Added the Shape convert to Path function.
4. Added the "Edit Path" entrance for the path object.

Bug Fixes:

1. Fixed the recent path of the file import dialog for Windows.
2. Fixed the Arrange button offset problem after clicked it for Windows.

Changed:

1. Change the Threshold brightness slider color..