Swiftray v1.1.2

Add:

• Add a link to the design market.
• Enable about to link git.
• Add pdf and ai drop.
• Add canvas scale control.

Fix:

• Adjust style for add layer button.
• Update rotary setting UI, doc panel preset default power, and laser panel UI.
• Update laser panel min size.
• Fix reader file name check.
• Fix the DXF reader.
• Fix SVG drop size.