New icons

[vforge]

• Tweak SVG loader
• New icons in all 3 sizes
• Added default size prop for all the icons
• Moved existing icons to legacy-icons/Legacy<ICONNAME>
• Make sure all the SVGs are correct

This is is huge - mostly because all the new icons that were added.

Summary of changes:

• Moved current DS icons to legacy-icons/LegacyIcon<Name>
  • Adjusted Components that are using current icons so they're using legacy ones
• Added new icons in all sizes to icons/Icon<Name><Size>
  • imported all SVG files
  • created new build process that's converting all the SVGs into components, adding tests and generating new demo page for components
  • new components have standarized names - Icon<Name>, Icon<Name>Small, Icon<Name>Tiny
  • new components are passing all the props and by default have only one prop - size which is changing the width and height of the SVG icon
  • new icons have their fill defaulted to currentColor
  • new icons are based on styled-components which is allowing to resize them dynamically and also is removing the obsolete CSS

Preview: http://localhost:6060/#!/Icons
Demo movie:
https://giphy.com/embed/1gQtwNUdZDwx3JvKSk

[vforge]

Went with #39 instead