0.6.0

• Migration of ui module to be a cross-project instead of Scala.js only
• Added RoundedRectangle to drawable functionality
• Create utilities module for internal code generation and other external functionality
  • Create KeyBuilder to support MDN standards generation of Key class from https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key/Key_Values
• Update Key to use KeyboardEvent.key as mapping for better compliance to latest spec
• Replace direct use of KeyboardEvent in hypertext and component with KeyEvent
• Layout support in AbstractContainer
  • VerticalLayout
  • GridLayout
• Update dom Template to utilize Profig instead of limiting to environment variable for load path
• New spatial package to do matrix and other spatial math
• Remove uPickle and rely exclusively on Circe for pickling
• Add better functionality to build FormDataContent
• Support multipart form posting in youi-client
• Update URL interpolator to only accept literals for proper compile-time validation
• DataTransferManager to provide better and more consistent drag-and-drop and file chooser functionality with directory support
• Update Color to be an AnyVal wrapper to use the memory footprint of a Long
• Selection HTML feature for rectangular and individual selection
• Upgrade to direct canvas functionality instead of using Pixi.js
• Border support in Component
• Padding support in Component
• Scrolling Container support
  • Mouse support
  • Touch support
• AbstractContainer only draws children within viewable area for better performance
• Support Client to Server basic logging for better information control from the server.
• Upgrade to SBT 1.0
• Texture, Gradient, and Video paint support