Dithering Engine 1.7.0

What's Changed

• Implement cancelling video generation
• Add options to VideoDithering with
  • precalculateDitheredColorForAllColors
  • remove audio
• Use correct video orientation when rendering
• Change default thresholdMapSize for BayerDithering to 4
• Expose numberOfConcurrentFrames in VideoDitheringEngine
• Add new icon
• Prettify docs

Full Changelog: v1.6.3...v1.7.0