artwork: Add new banner.
* artwork/banner/banner-full.png: New file. * artwork/banner/banner-rectangle.png: New file. * artwork/banner/banner.svg: New file. * artwork/banner/Bungee-Regular.ttf: New file. * artwork/banner/Raleway-license.txt: New file. * artwork/banner/banner-half.png: New file. * artwork/banner/banner-skyscraper.png: New file. * artwork/banner/Bungee-license.txt: New file. * artwork/banner/Raleway-ExtraBold.ttf: New file. * artwork/banner/Raleway-SemiBold.ttf: New file.
- Signed-off-by: Marcus Brinkmann <mb@g10code.com>
