v2 alpha

Refactored code base, using the latest styled-system and grid-styled

• styled-system v2
• grid-styled v3
• Removes custom HOC
• Removes createLibrary function
• Moves components to separate modules
• Uses system-components
• Removes Palx dependency
• Updates docs site

Breaking Changes

• Some components have been renamed:
  • TabItem -> Tab
  • DotButton -> Dot
  • PanelHeader -> Panel.Header
  • PanelFooter -> Panel.Footer
• Some components have been removed:
  • ScrollCarousel
  • CarouselSlide
  • Star
• Some utilities have been removed:
  • util
  • hoc
  • createComponent
  • createLibrary
• The default theme has changed to match styled-system
  • The colors object no longer uses Palx
  • Array color values have been removed
  • radius has been replaced with radii
  • font has been replaced with fonts
  • monospace has been removed
  • Theme fields are no longer exposed as exports
• Some props have changed
  • width is only available on Flex and Box
  • fontSize is only available on typographic components
  • direction is now flexDirection
  • Flex align is now alignItems
  • Flex justify is now justifyContent
  • Flex wrap is now flexWrap
  • Arrow up is now direction='up'
  • active props have been removed in favor of custom styles
  • Border now uses styled-system border props
  • Banner image is now backgroundImage
  • Absolute, Fixed, Relative, and Sticky now require values for top, right, bottom, and left props