Hi! Glad to see that someone has finally deciphered this! We decided to open up the default library starting in 0.2.x so that people are able to build something based on it. The system for user-created content is not ready for the public yet, though, so just a few tips if you're doing this:
- Remember/backup the files that you've added as part of your custom component. In the future, files for user-created content will be separated from the default library for easier distribution.
- Mannequin uses specific color palette depending on the component (skin, eye, hair, clothing, etc) so that the app can distinguish between base, highlight and shadow colors. So if you're making these, mimic the exact color palette of the ones already available in the default library.