Save badge design in database
Merge pull request #357 from mozilla/save-badge-design

Save badge design in database
Merge pull request #356 from secretrobotron/visual-studio

Colour swatches and branding operational
Show image in badge editor
Merge pull request #358 from mozilla/show-image-in-editor

Show image in badge editor
Proper ribbons operational.

1. Added blue, green & orange ribbon svgs.
2. Removed wheee test svg.
3. Updated ribbon positions in badgestudio.