v1.4.0-beta.1

• Add matrix invite link
• Rework multi input system
  • Add input gesture support (move with two fingers #206)
• Rework bake system
  • Fix undo/redo lag
  • Fix that you need to click multiple times to undo something
  • Disable buttons if you cannot undo/redo
• Add italian localizatiion
• Fix lag when opening/closing the color view
• Improve default theme to match with the documentation
• Change color of eraser to background color
• Add check to prevent adding duplicated locations to paths
• Remove unused color property in eraser painter