v0.10.3

Implement

• support multi artboards
• support to change artboard when layer is moved
• implement panzoom
• support to panning by space key + drag
• support to copy for layer when metaKey + pointerstart event is running
• support artboard to center on viewport
• support artboard preview cache
• support async load function
• support index page no-cache
• implement path reverse

Fix

• fixed to apply artboard size preset
• fixed image selector, support doubletab event
• fixed artboard selection
• fixed import path
• fixed sort
• modify scale pointer and rotate pointer
• improve performance
• modify duplicate key
• fixed rotate
• fixed item copy
• fixed group selection
• modify background-color position
• fixed to drag layer tree view, fixed selection